[llvm] [AMDGPU][NFC] Added Pre-commit tests for PR#137137 (PR #137150)

[Vikash Gupta via llvm-commits]

vg0204 wrote:

> I don't understand what this is adding. This is just basic type coverage for all these intrinsics (which should already be covered in intrinsic specific, existing tests)

Agreed, I made it see the effects of #137137 in one testcase file. As you said, it can be seen across specific intrinsics as well. So, should we go with this PR ??

https://github.com/llvm/llvm-project/pull/137150