[llvm] [DebugInfo][BPF] Add 'annotations' field for DIBasicType & DISubroutineType (PR #91422)

[via llvm-commits]

eddyz87 wrote:

@nikic , you mean `RelWithDebInfo` or `Release` w/o additional flags, right?
Could you please point me to the script that builds LLVM on the test bot, for some reason I can't figure out which part of the `llvm-compile-time-tracker` does it...

https://github.com/llvm/llvm-project/pull/91422