[lld] [LLD] Add flag to force PLT entries to have a BTI (PR #168365)

[Gergely Bálint via llvm-commits]

bgergely0 wrote:

I'm interested in reviewer's thoughts on the security implications: I'd say that being able to call all PLT entries is not a significant reduction in the security guarantees provided by BTI.

Thoughts?

https://github.com/llvm/llvm-project/pull/168365