[Bug driver/93645] Support Clang 12 --ld-path=

[freesoftware at logarithmus dot dev via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93645

--- Comment #9 from Artur Sinila <freesoftware at logarithmus dot dev> ---
What's a blocker for this bug? What should be improved in the patch in order
for it to be accepted?