[clang] [llvm] [lld] [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:

Thank everyone for reviewing. I will probably merge this today. I want to save myself and others the trouble of merge conflicts over 38 files.

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