Add missing include. am: 1c5a6ac75d
am: cb31814680

Change-Id: I335f364a738b57f34b66c340a5c935a9eef270d0
diff --git a/drmeventlistener.cpp b/drmeventlistener.cpp
index b3e2328..4b8a463 100644
--- a/drmeventlistener.cpp
+++ b/drmeventlistener.cpp
@@ -14,6 +14,8 @@
  * limitations under the License.
  */
 
+#include <assert.h>
+
 #define LOG_TAG "hwc-drm-event-listener"
 
 #include "drmeventlistener.h"