[clang] [llvm] [mlir] [openmp] [Clang][OpenMP] Switch to __kmpc_parallel_60 with strict parameter (PR #171082)

[via llvm-commits]

github-actions[bot] wrote:

<!--PREMERGE ADVISOR COMMENT: Linux-->
# :penguin: Linux x64 Test Results

* 166857 tests passed
* 2914 tests skipped
* 1 test failed

## Failed Tests
(click on a test name to see its output)

### LLVM-Unit
<details>
<summary>LLVM-Unit.Frontend/_/LLVMFrontendTests/OpenMPIRBuilderTest/ParallelSimpleGPU</summary>

```
Script:
--
/home/gha/actions-runner/_work/llvm-project/llvm-project/build/unittests/Frontend/./LLVMFrontendTests --gtest_filter=OpenMPIRBuilderTest.ParallelSimpleGPU
--
/home/gha/actions-runner/_work/llvm-project/llvm-project/llvm/unittests/Frontend/OpenMPIRBuilderTest.cpp:743
Expected equality of these values:
  Parallel51CI->arg_size()
    Which is: 10
  9U
    Which is: 9


```
</details>

If these failures are unrelated to your changes (for example tests are broken or flaky at HEAD), please open an issue at https://github.com/llvm/llvm-project/issues and add the `infrastructure` label.

https://github.com/llvm/llvm-project/pull/171082