Revert "Revert "[lld-macho] Implement -dependency_info (partially - more opcodes needed)""

This reverts commit 2554b95d.

Relanding [lld-macho] Implement -dependency_info (D98559) with changes:
 - inline functions removed from cpp file.
 - updated tests to not check libSystem.tbd with other input files (because of possible indeterministic ordering)