LCD_KCAL Colour Control for m8

Signed-off-by: flar2 <asegaert@gmail.com>

Conflicts:
	arch/arm/mach-msm/Makefile
	arch/arm/mach-msm/board-htc-8974.c
	drivers/video/msm/mdss/Kconfig
msm: kgsl: Fix nice level for higher priority GPU start thread

Before, we were actually setting the lowest possible priority.

Change-Id: I3a52de949eee0faea8061dd91ed303fa8231f0d4

Signed-off-by: flar2 <asegaert@gmail.com>