[lld] [LLD] Extend special OpenBSD support, but scope under ELFOSABI (PR #97122)

[John Ericson via llvm-commits]

Ericson2314 wrote:

I found another such possibly-affected test. I need to make sure it is working --- even if the section rename is not necessary, I figure either keeping it, or making the target `openbsd` not `linux` is a good idea.

https://github.com/llvm/llvm-project/pull/97122