msm: display: Add MDP version support for 7x27, 8x50, 7x30 targets

Signed-off-by: Ravishangar Kalyanam <rkalya@codeaurora.org>

Conflicts:

	arch/arm/mach-msm/board-qrdc.c
	arch/arm/mach-msm/board-qt8660.c
diff --git a/arch/arm/mach-msm/board-qsd8x50.c b/arch/arm/mach-msm/board-qsd8x50.c
index dc42aad..e8f394a 100644
--- a/arch/arm/mach-msm/board-qsd8x50.c
+++ b/arch/arm/mach-msm/board-qsd8x50.c
@@ -795,6 +795,7 @@
 
 static struct msm_panel_common_pdata mdp_pdata = {
 	.gpio = 98,
+	.mdp_rev = MDP_REV_31,
 };
 
 static void __init msm_fb_add_devices(void)