[llvm] [AMDGPU][GFX11] buffer_load_lds_{size} instructions do not exist (PR #132916)

[Jay Foad via llvm-commits]

jayfoad wrote:

> The tests for the regular `buffer_load ... lds` instructions for gfx11 are already present in AMDGPU/gfx11_asm_mubuf.s, where the compiler fails to encode the instructions for this target.

Could you please move those into `gfx11_asm_mubuf_err.s`? (Does not have to be part of this PR.)

https://github.com/llvm/llvm-project/pull/132916