[llvm] [AVR] Emit relocation record for local branch (PR #145291)

[Patryk Wychowaniec via llvm-commits]

Patryk27 wrote:

cc @benshi001 (I know you don't have much time on your hands now, so feel free to postpone if you think a more thorough investigation or testing is needed)

https://github.com/llvm/llvm-project/pull/145291