[CMake][Clang] Skip host link version detection for lld on Darwin

When lld is being used as host linker, skip version detection since
lld version cannot be used interchangeably with ld64 version and lld
is already handled specially in Clang driver.

Differential Revision: https://reviews.llvm.org/D122109

GitOrigin-RevId: c624cc252738c30ada3f00a498e971a7a3a84196
1 file changed