[lld] [llvm] [dyndbg][LLD][ELF] Initial LLD support for dynamic debugging (PR #214188)

[Andrew Ng via llvm-commits]

nga888 wrote:

> A few small test nits, but otherwise this looks good to me. I've not got any more significant comments. I'll set approved on my side, but as a LLVM extension I think it ought to have an approval from @MaskRay too.

@MaskRay, if you could please take a look at this soon, that would be much appreciated. Thanks.

https://github.com/llvm/llvm-project/pull/214188