[clang] [llvm] AMDGPU: Add builtin/intrinsic global_(load|store)_b128 (PR #172090)

[Matt Arsenault via cfe-commits]

arsenm wrote:

I thought this was the problem solved by the new amdgcn_cooperative_atomic_store intrinsics? Is this still necessary?

https://github.com/llvm/llvm-project/pull/172090