[llvm-branch-commits] [lld] [llvm] AMDGPU: Remove xnack and sramecc subtarget features (PR #212792)

[Matt Arsenault via llvm-branch-commits]

arsenm wrote:

It's also not a break if you were using the clang driver. This is only for users improperly relying on using llvm-mc 

https://github.com/llvm/llvm-project/pull/212792