[lld] [LLD][COFF] Validate import library machine type. (PR #102738)

[LLVM Continuous Integration via llvm-commits]

llvm-ci wrote:

LLVM Buildbot has detected a new failure on builder `lldb-aarch64-ubuntu` running on `linaro-lldb-aarch64-ubuntu` while building `lld` at step 6 "test".

Full details are available at: https://lab.llvm.org/buildbot/#/builders/59/builds/2999

Here is the relevant piece of the build log for the reference:
```
Step 6 (test) failure: build (failure)
...
PASS: lldb-unit :: ValueObject/./LLDBValueObjectTests/2/3 (1993 of 2002)
PASS: lldb-unit :: Utility/./UtilityTests/0/8 (1994 of 2002)
PASS: lldb-unit :: tools/lldb-server/tests/./LLDBServerTests/0/2 (1995 of 2002)
PASS: lldb-unit :: tools/lldb-server/tests/./LLDBServerTests/1/2 (1996 of 2002)
PASS: lldb-unit :: Utility/./UtilityTests/5/8 (1997 of 2002)
PASS: lldb-unit :: Utility/./UtilityTests/6/8 (1998 of 2002)
PASS: lldb-unit :: Host/./HostTests/2/11 (1999 of 2002)
PASS: lldb-unit :: Process/gdb-remote/./ProcessGdbRemoteTests/8/10 (2000 of 2002)
PASS: lldb-api :: tools/lldb-server/TestLldbGdbServer.py (2001 of 2002)
TIMEOUT: lldb-api :: functionalities/single-thread-step/TestSingleThreadStepTimeout.py (2002 of 2002)
******************** TEST 'lldb-api :: functionalities/single-thread-step/TestSingleThreadStepTimeout.py' FAILED ********************
Script:
--
/usr/bin/python3.8 /home/tcwg-buildbot/worker/lldb-aarch64-ubuntu/llvm-project/lldb/test/API/dotest.py -u CXXFLAGS -u CFLAGS --env ARCHIVER=/usr/local/bin/llvm-ar --env OBJCOPY=/usr/bin/llvm-objcopy --env LLVM_LIBS_DIR=/home/tcwg-buildbot/worker/lldb-aarch64-ubuntu/build/./lib --env LLVM_INCLUDE_DIR=/home/tcwg-buildbot/worker/lldb-aarch64-ubuntu/build/include --env LLVM_TOOLS_DIR=/home/tcwg-buildbot/worker/lldb-aarch64-ubuntu/build/./bin --arch aarch64 --build-dir /home/tcwg-buildbot/worker/lldb-aarch64-ubuntu/build/lldb-test-build.noindex --lldb-module-cache-dir /home/tcwg-buildbot/worker/lldb-aarch64-ubuntu/build/lldb-test-build.noindex/module-cache-lldb/lldb-api --clang-module-cache-dir /home/tcwg-buildbot/worker/lldb-aarch64-ubuntu/build/lldb-test-build.noindex/module-cache-clang/lldb-api --executable /home/tcwg-buildbot/worker/lldb-aarch64-ubuntu/build/./bin/lldb --compiler /home/tcwg-buildbot/worker/lldb-aarch64-ubuntu/build/./bin/clang --dsymutil /home/tcwg-buildbot/worker/lldb-aarch64-ubuntu/build/./bin/dsymutil --llvm-tools-dir /home/tcwg-buildbot/worker/lldb-aarch64-ubuntu/build/./bin --lldb-obj-root /home/tcwg-buildbot/worker/lldb-aarch64-ubuntu/build/tools/lldb --lldb-libs-dir /home/tcwg-buildbot/worker/lldb-aarch64-ubuntu/build/./lib /home/tcwg-buildbot/worker/lldb-aarch64-ubuntu/llvm-project/lldb/test/API/functionalities/single-thread-step -p TestSingleThreadStepTimeout.py
--
Exit Code: -9
Timeout: Reached timeout of 600 seconds

Command Output (stdout):
--
lldb version 20.0.0git (https://github.com/llvm/llvm-project.git revision 846dccce9cd030a1984a4d4336267cd2850e6bd8)
  clang revision 846dccce9cd030a1984a4d4336267cd2850e6bd8
  llvm revision 846dccce9cd030a1984a4d4336267cd2850e6bd8

--

********************
********************
Timed Out Tests (1):
  lldb-api :: functionalities/single-thread-step/TestSingleThreadStepTimeout.py


Testing Time: 686.79s

Total Discovered Tests: 3006
  Unsupported      :  490 (16.30%)
  Passed           : 2492 (82.90%)
  Expectedly Failed:   23 (0.77%)
  Timed Out        :    1 (0.03%)
FAILED: tools/lldb/test/CMakeFiles/check-lldb /home/tcwg-buildbot/worker/lldb-aarch64-ubuntu/build/tools/lldb/test/CMakeFiles/check-lldb 
cd /home/tcwg-buildbot/worker/lldb-aarch64-ubuntu/build/tools/lldb/test && /usr/bin/python3.8 /home/tcwg-buildbot/worker/lldb-aarch64-ubuntu/build/./bin/llvm-lit -v /home/tcwg-buildbot/worker/lldb-aarch64-ubuntu/build/tools/lldb/test
ninja: build stopped: subcommand failed.

```

https://github.com/llvm/llvm-project/pull/102738