[llvm] [DirectX] Remove unneccary check lines (PR #90979)

[Xiang Li via llvm-commits]

================
@@ -9,10 +9,6 @@ define dso_local float @fma(float %0, float %1, float %2) local_unnamed_addr #0
   ret float %5
 }
 
-; CHECK: Function Attrs: nounwind memory(none)
-; Function Attrs: nofree nosync nounwind readnone speculatable willreturn
-declare void @llvm.dbg.value(metadata, metadata, metadata) #1
-
----------------
python3kgae wrote:

Should we remove the attributes #1 = { nofree nosync nounwind readnone speculatable willreturn } since it is not used anymore?

https://github.com/llvm/llvm-project/pull/90979