Revert "gamma_control: change to stock values."

This reverts commit 3ed4a9c632463980f4123aef804eb2a2200873a9.
Revert "gamma_control: fix permissions for userspace apps."

This reverts commit e114f039bf388b5d34065fd0ccec3c098397927f.
Revert "Added Franciscofrancos gamma control"

This reverts commit f7bc62c353ca883cfee357adc67b1461455dde97.
Revert "mako: display: fix RGB values to be reset each screen on/off."

This reverts commit 724633ea04655755d94aeb2114dd3dac3fcaa317.
Revert "Revert "Support for display gamma control""

This reverts commit 9c1fc9df95df9876f26ad9f3de94654ab8c1a5a8.