msm: mdp: Add support for RGBX 8888 image format.

Signed-off-by: Dima Zavin <dima@android.com>
Signed-off-by: Carl Vanderlip <carlv@codeaurora.org>
Signed-off-by: David Brown <davidb@codeaurora.org>
diff --git a/include/linux/msm_mdp.h b/include/linux/msm_mdp.h
index d11fe0f..fe722c1 100644
--- a/include/linux/msm_mdp.h
+++ b/include/linux/msm_mdp.h
@@ -32,6 +32,7 @@
 	MDP_Y_CBCR_H2V1,	/* Y and CrCb, pseduo planar w/ Cr is in MSB */
 	MDP_RGBA_8888,		/* ARGB 888 */
 	MDP_BGRA_8888,		/* ABGR 888 */
+	MDP_RGBX_8888,		/* RGBX 888 */
 	MDP_IMGTYPE_LIMIT	/* Non valid image type after this enum */
 };