msm_fb: Import from CM Samsung MSM8660 kernel (next branch)

Signed-off-by: Sultanxda <sultanxda@gmail.com>

Conflicts:

	arch/arm/mach-msm/include/mach/board.h
	drivers/video/msm/external_common.c
	drivers/video/msm/mdp4.h
	drivers/video/msm/mdp4_overlay.c
	drivers/video/msm/mdp4_overlay_dsi_video.c
	drivers/video/msm/mdp4_overlay_lcdc.c
	drivers/video/msm/mdp4_util.c
	drivers/video/msm/mipi_dsi.c
	drivers/video/msm/mipi_dsi.h
	drivers/video/msm/mipi_novatek.c
	drivers/video/msm/msm_fb.c
	drivers/video/msm/msm_fb.h
	drivers/video/msm/msm_fb_panel.h
	include/linux/msm_mdp.h