[llvm] AMDGPU: Do not infer implicit inputs for intrinsics with !nocallback (PR #175230)

[Akash Dutta via llvm-commits]

akadutta wrote:

@arsenm previous comment updated with more explanation, and new LIT test (llvm/test/CodeGen/AMDGPU/amdgpu-attributor-trap-leaf.ll) was already added. LMK what you think. Thanks.

https://github.com/llvm/llvm-project/pull/175230