[llvm-branch-commits] [llvm] AMDGPU: Move f16 legality configuration to SITargetLowering (PR #177629)

[Shilei Tian via llvm-branch-commits]

https://github.com/shiltian approved this pull request.

Great to see this check go in the base class.

https://github.com/llvm/llvm-project/pull/177629