LGE_LCD_KCAL: Remove LG's Color Control driver

Conflicts:
	arch/arm/mach-msm/include/mach/board_lge.h
	arch/arm/mach-msm/lge/board-8974-g2-us.c
	arch/arm/mach-msm/lge/devices_lge.c
	arch/arm/mach-msm/lge/lge_kcal_ctrl.c
	drivers/video/msm/mdss/mdss_mdp_pp.c

Conflicts:
	arch/arm/mach-msm/include/mach/board_lge.h
	arch/arm/mach-msm/lge/board-8974-g2-us.c
	arch/arm/mach-msm/lge/devices_lge.c
	arch/arm/mach-msm/lge/lge_kcal_ctrl.c
	drivers/video/msm/mdss/mdss_mdp_pp.c

Conflicts:
	arch/arm/mach-msm/include/mach/board_lge.h
	arch/arm/mach-msm/lge/board-8974-g2-us.c
	arch/arm/mach-msm/lge/devices_lge.c
	drivers/video/msm/mdss/mdss_mdp_pp.c