[CIR][AMDGPU] Add lowering for amdgcn sqrt builtins#2063

bcardosolopes merged 1 commit intollvm:mainllvm/clangir:mainfrom

skc7:skc7/builtins_amdgcn_sqrtskc7/clangir:skc7/builtins_amdgcn_sqrtCopy head branch name to clipboard