[flang-commits] [flang] [mlir] [MLIR][LLVMIR][DLTI] Add `LLVM::TargetAttrInterface` and `#llvm.target` attr (PR #145899)

[Mehdi Amini via flang-commits]

https://github.com/joker-eph approved this pull request.

LGTM overall, but let's wait on @fabianmcg review as well.

https://github.com/llvm/llvm-project/pull/145899