[re-land][lld-macho] Avoid force-loading the same archive twice

This reverts commit c9b241ef, which was
a backout diff to fix the buildbots.

The real culprit of the crash is
https://github.com/llvm/llvm-project/commit/1d31fb8d122b1117cf20a9edc09812db8472e930,
which is being reverted.

Differential Revision: https://reviews.llvm.org/D104353