[clang] [compiler-rt] [Driver][SYCL] Add compile-time device library linking for SPIR-V targets (PR #196656)

[LLVM Continuous Integration via llvm-commits]

llvm-ci wrote:

LLVM Buildbot has detected a new failure on builder `intel-sycl-gpu` running on `intel-sycl-gpu-01` while building `clang,compiler-rt` at step 7 "test-build-unified-tree-check-sycl".

Full details are available at: https://lab.llvm.org/buildbot/#/builders/225/builds/13856

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

```
Step 7 (test-build-unified-tree-check-sycl) failure: test (failure)
******************** TEST 'libsycl :: basic/linear_sub_group.cpp' FAILED ********************
Exit Code: 1

Command Output (stdout):
--
# RUN: at line 2
/home/test-user/llvm-buildbot-worker/intel-sycl-gpu/build/bin/clang++ -Werror  -fsycl /home/test-user/llvm-buildbot-worker/intel-sycl-gpu/llvm-project/libsycl/test/basic/linear_sub_group.cpp -o /home/test-user/llvm-buildbot-worker/intel-sycl-gpu/build/runtimes/runtimes-bins/libsycl/test/basic/Output/linear_sub_group.cpp.tmp.out
# executed command: /home/test-user/llvm-buildbot-worker/intel-sycl-gpu/build/bin/clang++ -Werror -fsycl /home/test-user/llvm-buildbot-worker/intel-sycl-gpu/llvm-project/libsycl/test/basic/linear_sub_group.cpp -o /home/test-user/llvm-buildbot-worker/intel-sycl-gpu/build/runtimes/runtimes-bins/libsycl/test/basic/Output/linear_sub_group.cpp.tmp.out
# .---command stderr------------
# | clang++: error: no compiler-rt builtins bitcode library '/home/test-user/llvm-buildbot-worker/intel-sycl-gpu/build/lib/clang/24/lib/spirv64-unknown-unknown/libclang_rt.builtins.bc' found in the clang resource directory; build compiler-rt with SPIR-V support or pass '--no-offloadlib' to compile without it
# `-----------------------------
# error: command failed with exit status: 1

--

********************


```

</details>

https://github.com/llvm/llvm-project/pull/196656