[llvm] [Bolt] fix a wrong relocation update issue with weak references (PR #69136)

[Vladislav Khmelevsky via llvm-commits]

yota9 wrote:

@linsinan1995 Thanks for explanations, I don't have objections on this :) The one think I want to ask you is to minimise the text asm, it seems to be unnecessary to add all of them , we want to keep tests minimalistic

https://github.com/llvm/llvm-project/pull/69136