[llvm-branch-commits] [llvm] [AMDGPU] Fix gfx12 waitcnt type for image_msaa_load (#90201) (PR #90582)

[Jay Foad via llvm-branch-commits]

jayfoad wrote:

Let's not backport this yet since @pendingchaos has pointed out a problem with #90201.

https://github.com/llvm/llvm-project/pull/90582