drm/msm: Add support for PCC in Crtc

CRTC contains the dspp block which contains color processing modules.
Change adds the pcc support to the CRTC.

Change-Id: Ib4091d43d819ab4f20f16892277ccd1d21285c61
Signed-off-by: Gopikrishnaiah Anandan <agopik@codeaurora.org>
diff --git a/drivers/gpu/drm/msm/msm_drv.h b/drivers/gpu/drm/msm/msm_drv.h
index 59efc45..453434d 100644
--- a/drivers/gpu/drm/msm/msm_drv.h
+++ b/drivers/gpu/drm/msm/msm_drv.h
@@ -281,6 +281,9 @@
 	struct drm_property *crtc_property[CRTC_PROP_COUNT];
 	struct drm_property *conn_property[CONNECTOR_PROP_COUNT];
 
+	/* Color processing properties for the crtc */
+	struct drm_property **cp_property;
+
 	/* VRAM carveout, used when no IOMMU: */
 	struct {
 		unsigned long size;