[lld] [LLD] Extend support for RISCV vendor-specific relocations to include dynamic relocations as well. (PR #169274)

[Sam Elliott via llvm-commits]

https://github.com/lenary commented:

This seems reasonable and maintainable.

I understand there is controversy over whether we should have vendor dynamic relocations, but I don't know how else we support the things that CherIoT needs.

https://github.com/llvm/llvm-project/pull/169274