Revert "Revert "Revert "Revert "[lld-macho] Implement -dependency_info...

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

This reverts commit 9670d2e4.

Second attemp to reland D98559. New changes:
 - inline functions removed from cpp file.
 - updated tests to use CHECK-DAG instead of CHECK-NEXT
 - fixed ambiguous "<<" operator by switching `char` to uint8_t