[llvm-branch-commits] [BOLT][NFC] Add BOLTError and return it from passes (1/n) (PR #81529)

[Amir Ayupov via llvm-branch-commits]

https://github.com/aaupov created https://github.com/llvm/llvm-project/pull/81529

Co-authored-by: Rafael Auler <rafaelauler at fb.com>

Test Plan: NFC