[clang] [Clang][test] Relocate concepts regression test to concepts-subsumption.cpp NFC (PR #215762)

[LLVM Continuous Integration via cfe-commits]

llvm-ci wrote:

LLVM Buildbot has detected a new failure on builder `libc-x86_64-debian-dbg-bootstrap-build` running on `libc-x86_64-debian` while building `clang` at step 4 "annotate".

Full details are available at: https://lab.llvm.org/buildbot/#/builders/200/builds/35209

<details>
<summary>Here is the relevant piece of the build log for the reference</summary>

```
Step 4 (annotate) failure: 'python ../llvm-zorg/zorg/buildbot/builders/annotated/libc-linux.py ...' (failure)
...
-- Skipping test for 'libc.src.string.memset_x86_64_opt_avx512' insufficient host cpu features 'AVX512F'
-- Skipping test for 'libc.src.strings.bcmp_x86_64_opt_avx512' insufficient host cpu features 'AVX512BW'
-- Skipping test for 'libc.src.strings.bzero_x86_64_opt_avx512' insufficient host cpu features 'AVX512F'
-- Configuring done
-- Generating done
-- Build files have been written to: /home/llvm-libc-buildbot/buildbot-worker/libc-x86_64-debian/libc-x86_64-debian-dbg-bootstrap-build/build/runtimes/runtimes-bins
[4/5] cd /home/llvm-libc-buildbot/buildbot-worker/libc-x86_64-debian/libc-x86_64-debian-dbg-bootstrap-build/build/runtimes/runtimes-bins && /usr/bin/cmake --build /home/llvm-libc-buildbot/buildbot-worker/libc-x86_64-debian/libc-x86_64-debian-dbg-bootstrap-build/build/runtimes/runtimes-bins/ --target check-libc --config Debug
[0/1] Running libc tests via lit
-- Testing: 3818 tests, 32 workers --
Testing:  0.. 10.. 20.. 30.. 40.. 50.. 60.. 70.. 80..
FAIL: libc :: src/__support/OSUtil/linux/libc.test.src.__support.OSUtil.linux.sysinfo_test.__build__ (366 of 3818)
******************** TEST 'libc :: src/__support/OSUtil/linux/libc.test.src.__support.OSUtil.linux.sysinfo_test.__build__' FAILED ********************
[==========] Running 4 tests from 1 test suite.
[ RUN      ] LlvmLibcOSUtilSysinfoTest.PossibleCpuCountSmokeTest
[       OK ] LlvmLibcOSUtilSysinfoTest.PossibleCpuCountSmokeTest (55 us)
[ RUN      ] LlvmLibcOSUtilSysinfoTest.OnlineCpuCountSmokeTest
[       OK ] LlvmLibcOSUtilSysinfoTest.OnlineCpuCountSmokeTest (30 us)
[ RUN      ] LlvmLibcOSUtilSysinfoTest.SyntheticCpuLists
/home/llvm-libc-buildbot/buildbot-worker/libc-x86_64-debian/libc-x86_64-debian-dbg-bootstrap-build/llvm-project/libc/test/src/__support/OSUtil/linux/sysinfo_test.cpp:76: FAILURE
      Expected: static_cast<bool>(parsed)
      Which is: 0
To be equal to: static_cast<bool>(test_case.expected)
      Which is: 1
/home/llvm-libc-buildbot/buildbot-worker/libc-x86_64-debian/libc-x86_64-debian-dbg-bootstrap-build/llvm-project/libc/test/src/__support/OSUtil/linux/sysinfo_test.cpp:76: FAILURE
      Expected: static_cast<bool>(parsed)
      Which is: 0
To be equal to: static_cast<bool>(test_case.expected)
      Which is: 1
[  FAILED  ] LlvmLibcOSUtilSysinfoTest.SyntheticCpuLists
[ RUN      ] LlvmLibcOSUtilSysinfoTest.NonexistentPath
[       OK ] LlvmLibcOSUtilSysinfoTest.NonexistentPath (14 us)
Ran 4 tests.  PASS: 3  FAIL: 1

********************
Testing:  0.. 10.. 20.. 30.. 40.. 50.. 60.. 70.. 80.. 90.. 
********************
Failed Tests (1):
  libc :: src/__support/OSUtil/linux/libc.test.src.__support.OSUtil.linux.sysinfo_test.__build__


Testing Time: 3.51s

Total Discovered Tests: 3818
  Passed: 3817 (99.97%)
  Failed:    1 (0.03%)
FAILED: libc/test/CMakeFiles/check-libc /home/llvm-libc-buildbot/buildbot-worker/libc-x86_64-debian/libc-x86_64-debian-dbg-bootstrap-build/build/runtimes/runtimes-bins/libc/test/CMakeFiles/check-libc 
cd /home/llvm-libc-buildbot/buildbot-worker/libc-x86_64-debian/libc-x86_64-debian-dbg-bootstrap-build/build/runtimes/runtimes-bins/libc/test && /usr/bin/python3 /home/llvm-libc-buildbot/buildbot-worker/libc-x86_64-debian/libc-x86_64-debian-dbg-bootstrap-build/build/./bin/llvm-lit -sv /home/llvm-libc-buildbot/buildbot-worker/libc-x86_64-debian/libc-x86_64-debian-dbg-bootstrap-build/build/runtimes/runtimes-bins/libc/test
ninja: build stopped: subcommand failed.
FAILED: runtimes/CMakeFiles/check-libc /home/llvm-libc-buildbot/buildbot-worker/libc-x86_64-debian/libc-x86_64-debian-dbg-bootstrap-build/build/runtimes/CMakeFiles/check-libc 
Step 7 (check-libc) failure: check-libc (failure)
...
-- Skipping test for 'libc.src.string.memset_x86_64_opt_avx512' insufficient host cpu features 'AVX512F'
-- Skipping test for 'libc.src.strings.bcmp_x86_64_opt_avx512' insufficient host cpu features 'AVX512BW'
-- Skipping test for 'libc.src.strings.bzero_x86_64_opt_avx512' insufficient host cpu features 'AVX512F'
-- Configuring done
-- Generating done
-- Build files have been written to: /home/llvm-libc-buildbot/buildbot-worker/libc-x86_64-debian/libc-x86_64-debian-dbg-bootstrap-build/build/runtimes/runtimes-bins
[4/5] cd /home/llvm-libc-buildbot/buildbot-worker/libc-x86_64-debian/libc-x86_64-debian-dbg-bootstrap-build/build/runtimes/runtimes-bins && /usr/bin/cmake --build /home/llvm-libc-buildbot/buildbot-worker/libc-x86_64-debian/libc-x86_64-debian-dbg-bootstrap-build/build/runtimes/runtimes-bins/ --target check-libc --config Debug
[0/1] Running libc tests via lit
-- Testing: 3818 tests, 32 workers --
Testing:  0.. 10.. 20.. 30.. 40.. 50.. 60.. 70.. 80..
FAIL: libc :: src/__support/OSUtil/linux/libc.test.src.__support.OSUtil.linux.sysinfo_test.__build__ (366 of 3818)
******************** TEST 'libc :: src/__support/OSUtil/linux/libc.test.src.__support.OSUtil.linux.sysinfo_test.__build__' FAILED ********************
[==========] Running 4 tests from 1 test suite.
[ RUN      ] LlvmLibcOSUtilSysinfoTest.PossibleCpuCountSmokeTest
[       OK ] LlvmLibcOSUtilSysinfoTest.PossibleCpuCountSmokeTest (55 us)
[ RUN      ] LlvmLibcOSUtilSysinfoTest.OnlineCpuCountSmokeTest
[       OK ] LlvmLibcOSUtilSysinfoTest.OnlineCpuCountSmokeTest (30 us)
[ RUN      ] LlvmLibcOSUtilSysinfoTest.SyntheticCpuLists
/home/llvm-libc-buildbot/buildbot-worker/libc-x86_64-debian/libc-x86_64-debian-dbg-bootstrap-build/llvm-project/libc/test/src/__support/OSUtil/linux/sysinfo_test.cpp:76: FAILURE
      Expected: static_cast<bool>(parsed)
      Which is: 0
To be equal to: static_cast<bool>(test_case.expected)
      Which is: 1
/home/llvm-libc-buildbot/buildbot-worker/libc-x86_64-debian/libc-x86_64-debian-dbg-bootstrap-build/llvm-project/libc/test/src/__support/OSUtil/linux/sysinfo_test.cpp:76: FAILURE
      Expected: static_cast<bool>(parsed)
      Which is: 0
To be equal to: static_cast<bool>(test_case.expected)
      Which is: 1
[  FAILED  ] LlvmLibcOSUtilSysinfoTest.SyntheticCpuLists
[ RUN      ] LlvmLibcOSUtilSysinfoTest.NonexistentPath
[       OK ] LlvmLibcOSUtilSysinfoTest.NonexistentPath (14 us)
Ran 4 tests.  PASS: 3  FAIL: 1

********************
Testing:  0.. 10.. 20.. 30.. 40.. 50.. 60.. 70.. 80.. 90.. 
********************
Failed Tests (1):
  libc :: src/__support/OSUtil/linux/libc.test.src.__support.OSUtil.linux.sysinfo_test.__build__


Testing Time: 3.51s

Total Discovered Tests: 3818
  Passed: 3817 (99.97%)
  Failed:    1 (0.03%)
FAILED: libc/test/CMakeFiles/check-libc /home/llvm-libc-buildbot/buildbot-worker/libc-x86_64-debian/libc-x86_64-debian-dbg-bootstrap-build/build/runtimes/runtimes-bins/libc/test/CMakeFiles/check-libc 
cd /home/llvm-libc-buildbot/buildbot-worker/libc-x86_64-debian/libc-x86_64-debian-dbg-bootstrap-build/build/runtimes/runtimes-bins/libc/test && /usr/bin/python3 /home/llvm-libc-buildbot/buildbot-worker/libc-x86_64-debian/libc-x86_64-debian-dbg-bootstrap-build/build/./bin/llvm-lit -sv /home/llvm-libc-buildbot/buildbot-worker/libc-x86_64-debian/libc-x86_64-debian-dbg-bootstrap-build/build/runtimes/runtimes-bins/libc/test
ninja: build stopped: subcommand failed.
FAILED: runtimes/CMakeFiles/check-libc /home/llvm-libc-buildbot/buildbot-worker/libc-x86_64-debian/libc-x86_64-debian-dbg-bootstrap-build/build/runtimes/CMakeFiles/check-libc 

```

</details>

https://github.com/llvm/llvm-project/pull/215762