[llvm] [BOLT][Instrumentation]correct profile data handling for direct function calls (PR #136231)

[via llvm-commits]

WangJee wrote:

@dinyy @maksfb  with this fix, we may encounter some profile validation errors. Although the profile data is correct, it is still considered invalid. I fix it in #136278

https://github.com/llvm/llvm-project/pull/136231