display: add support for SCR rev for DSC 1.1

Add support for SCR rev for DSC 1.1.

Change-Id: I6a0e6c61e120a90d8e106b16f9b55782c02f69ac
diff --git a/platform/msm_shared/include/msm_panel.h b/platform/msm_shared/include/msm_panel.h
index 7ea7805..4c44cc4 100644
--- a/platform/msm_shared/include/msm_panel.h
+++ b/platform/msm_shared/include/msm_panel.h
@@ -148,6 +148,7 @@
 
 	int major;
 	int minor;
+	int scr_rev;
 	int pps_id;
 
 	int pic_height;