[llvm] [mlir] [AMDGPU][MLIR]Add shmem-optimization as an op using transform dialect (PR #81550)

[via llvm-commits]

erman-gurses wrote:

> Overall, lgtm! Just had some minor comments.

Thank you for the comments. I have addressed them. 

https://github.com/llvm/llvm-project/pull/81550