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

This reverts commit 9670d2e4af4c996098089e31b03ca138bc8d27e9.

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