Revert "Add Smartmax Governor"

This reverts commit 843daab16295d75dc168477fcb4d5123e156132d.
Revert "Gamma Control - added refresh_screen sysfs attribute that has nothing to"

This reverts commit 29aec493820b3d4730f45ae0f2a540009864026e.
Revert "LG Mako gamma control - add mirror interface while leaving"

This reverts commit dc98a4b62ab23bb99de0d244508a7d35db0e7528.