[llvm] [mlir] Reland "[mlir][llvm] Add intrinsic arg and result attribute support (… (PR #151125)

[Christian Ulmann via llvm-commits]

https://github.com/Dinistro approved this pull request.

LGTM, given that the bot owners confirmed to you that this does indeed pass their bot 🙂 

https://github.com/llvm/llvm-project/pull/151125