Revert "Update common.mk"

This reverts commit b4c9e161d034c718502dfb4bed104e36fc310f93.
Revert "Update common.mk"

This reverts commit daa6b672a2e8d55a8a8c240d3d5a2232a3efb366.
Revert "chainfire 1"

This reverts commit c94571385db8e05c4b6564890c2c0ad5fb3da907.