mako: Gamma control change checksum

Change checksum and made it counter based to just check if all 10 values are present within our range.

Signed-off-by: Harsh Bhanvadia <harsh.slade@gmail.com>

Conflicts:
	drivers/video/msm/mipi_lgit.c

Change-Id: I6348487207bd2f9e502a6e224ab42b87fea81b9f
mako: faux's Gamma Control

Gamma control interface for Nexus4

Signed-off-by: faux123 <reioux@gmail.com>

Conflicts:
	drivers/video/msm/mipi_lgit.c

Change-Id: Ic00c5d93a1007ba28034c0e292f5ee2c9a6b8db1
pa default colors, first draft

Change-Id: I0eadcfbad9bbdf703bae654ac05f61c66bd913c9