LCD_KCAL: Color Control driver for Nexus 5

Conflicts:
	drivers/video/msm/mdss/mdss_mdp_pp.c

Enable LCD_KCAL

Change-Id: Icea713b84ccf5dc87cd80eafd7363deffb438565
Signed-off-by: Lorenzo M <djmesias@yahoo.es>
Signed-off-by: aatjitra <aatjitra@gmail.com>

Conflicts:
	drivers/video/msm/mdss/mdss_mdp_pp.c