[llvm-branch-commits] [llvm] [AMDGPU] Remove dead function metadata after amdgpu-lower-kernel-arguments (PR #126147)

[Austin Kerbow via llvm-branch-commits]

https://github.com/kerbowa commented:

This shouldn't be needed after #123547, there are other bugs besides this caused by the leftover declarations. 

https://github.com/llvm/llvm-project/pull/126147