[llvm] [mlir] [NFC] Add explicit #include abi-breaking.h where its macros are used. (PR #109453)

[Mehdi Amini via llvm-commits]

https://github.com/joker-eph requested changes to this pull request.

None of the MLIR changes are needed, we are covered by -Wundef I believe.

Also I feel we debated this before, but the PR description is still written in a way that is just completely confusing to me. Can you please rework all this?

https://github.com/llvm/llvm-project/pull/109453