[llvm] [BOLT] Unify two symbol lookup interation into the one (PR #90724)

[Donghee Na via llvm-commits]

corona10 wrote:

>I checked the build success on my local machine but not familiar to run the BOLT only test, is there any guide exists?

Okay `ninja check-bolt` works.

https://github.com/llvm/llvm-project/pull/90724