sdm: drm: Read Panel HDR caps

Read Panel HDR capabilities from DRMConnectorInfo.

CRs-Fixed: 2073357
Change-Id: I48346e116f147bc3c32967e68e7e4a9e514de2c6
diff --git a/libdrmutils/drm_interface.h b/libdrmutils/drm_interface.h
index 97c8ad8..6f3631e 100644
--- a/libdrmutils/drm_interface.h
+++ b/libdrmutils/drm_interface.h
@@ -37,6 +37,7 @@
 
 #include "xf86drm.h"
 #include "xf86drmMode.h"
+#include <drm/msm_drm.h>
 
 namespace sde_drm {
 
@@ -400,6 +401,7 @@
   int hmin;
   bool roi_merge;
   DRMRotation panel_orientation;
+  drm_panel_hdr_properties panel_hdr_prop;
 };
 
 /* Identifier token for a display */