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

[Michał Górny via cfe-commits]

mgorny wrote:

Confirmed that #150769 fixes the issue. I'd appreciate if you could review it promptly, so I could do a fresh clean build and check for more issues today.

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