[NVPTX] Limit a sparsity selector in sparse MMA intrinsics. (#154984)
This PR fixes NVPTX tests in LLVM testing by adding more limitations for a sparsity selector in sparse MMA intrinsics. The previous PR that is merged to llvm:main is [PR150950](https://github.com/llvm/llvm-project/pull/150950). The merge
to llvm:main is d9c6b7b