[llvm] [AMDGPU][SIMemoryLegalizer] Fix order of GL0/1_INV on GFX10/11 (PR #81450)

[Tony Tye via llvm-commits]

https://github.com/t-tye approved this pull request.

Did you understand why this fixes the problem?

https://github.com/llvm/llvm-project/pull/81450