display: Get panel type from framebuffer

Change-Id: I3b7cb78d7c6019482ae698b30d553ca782f5022b
diff --git a/libhwcomposer/hwc.cpp b/libhwcomposer/hwc.cpp
index c28cf03..13d6274 100644
--- a/libhwcomposer/hwc.cpp
+++ b/libhwcomposer/hwc.cpp
@@ -24,6 +24,7 @@
 
 #include <overlay.h>
 #include <fb_priv.h>
+#include <mdp_version.h>
 #include "hwc_utils.h"
 #include "hwc_qbuf.h"
 #include "hwc_video.h"