[lld] [llvm] [clang] [SHT_LLVM_BB_ADDR_MAP] Allow basic-block-sections and labels be used together by decoupling the handling of the two features. (PR #74128)

[Rahman Lavaee via cfe-commits]

rlavaee wrote:

> Just nits/minor questions from me, code otherwise LGTM.
> 
> Sorry for the delay in review. I didn't realize you explicitly wanted me to review portions of the code.

Thank you for reviewing. The change in llvm-objdump happened after your PR handling PGOAnalysis. So I wanted to make sure it gets on your radar.

https://github.com/llvm/llvm-project/pull/74128