[lld] [llvm] [RISCV][LLD] Add RISCV zcmt optimise in linker relaxation (PR #77884)

[Christoph Müllner via llvm-commits]

cmuellner wrote:

This PR is tracked here: https://github.com/riscv-admin/dev-partners/issues/4

Unfortunately, there were no updates for more than half a year.
Are there suggestions to move this forward? Are there any blockers?

https://github.com/llvm/llvm-project/pull/77884