GenericSource: set DRM playback status.

Bug: 17307158
Change-Id: I36b801a9b67831b618930cf1241756bb9644b4fd
diff --git a/media/libmediaplayerservice/nuplayer/NuPlayer.cpp b/media/libmediaplayerservice/nuplayer/NuPlayer.cpp
index f4cd02c..bc7bf44 100644
--- a/media/libmediaplayerservice/nuplayer/NuPlayer.cpp
+++ b/media/libmediaplayerservice/nuplayer/NuPlayer.cpp
@@ -1915,6 +1915,12 @@
             break;
         }
 
+        case Source::kWhatDrmNoLicense:
+        {
+            notifyListener(MEDIA_ERROR, MEDIA_ERROR_UNKNOWN, ERROR_DRM_NO_LICENSE);
+            break;
+        }
+
         default:
             TRESPASS();
     }