[llvm] AMDGPU/GlobalISel: Implement RegBankLegalizeRules for amdgcn_log, amdgcn_rcp, and amdgcn_sqrt (PR #195099)

[Petar Avramovic via llvm-commits]

petar-avramovic wrote:

Right, sorry about that, I assume it did not fetch the branch. I just checked and it did what it always does, all good now

https://github.com/llvm/llvm-project/pull/195099