[llvm] [AMDGPU] Add regbank legalization rules for G_ATOMICRMW_FMIN and G_ATOMICRMW_FMAX (PR #182824)

[Anshil Gandhi via llvm-commits]

gandhi56 wrote:

- I added an LL test and removed the MIR test.
- @petar-avramovic what do you mean by feature checks?

https://github.com/llvm/llvm-project/pull/182824