[clang-tools-extra] [clang-tidy] Add MLIR check for old op builder usage. (PR #149148)

[Carlos Galvez via cfe-commits]

carlosgalvezp wrote:

I agree that a new module seems unnecessary, do we know that it will contain more checks in the future? If not moving to llvm or plugins would perhaps be more suitable.

https://github.com/llvm/llvm-project/pull/149148