[Mlir-commits] [mlir] [mlir][spirv][gpu] Convert remaining wmma ops to KHR coop matrix (PR #66455)

[Jakub Kuderski]

kuhar wrote:

Note: This PR is stacked on top of https://github.com/llvm/llvm-project/pull/66311, so please review the second commit only. Once the parent PR lands, I'll rebase this one.

https://github.com/llvm/llvm-project/pull/66455