Rollup merge of #139894 - Kobzol:opt-dist-fixes, r=lqd

Fix `opt-dist` CLI flag and make it work without LLD

Suggested in https://rust-lang.zulipchat.com/#narrow/channel/122651-general/topic/experiment.20with.20.60opt-dist.20local.60.20in.20MSYS2/with/512456991.

r? `@jieyouxu`

Author: matthiaskrgr