[llvm] [X86][APX] Fix issues of suppressing APX for relocation (PR #139285)

[Feng Zou via llvm-commits]

fzou1 wrote:

> I think we will remove all the code about APX suppressing in llvm trunk at some point in the future, right? This increases considerable complexity. If so, can we mention previous PRs in the description for each PR so that we can find them quickly.

Yes. Good suggestion. Thank you. I'll mention PRs in late PR if there is. BTW, all of the code are managed by X86EnableAPXForRelocation option. That's another way to find all related code.

https://github.com/llvm/llvm-project/pull/139285