Add a way for SystemUI to receive media resource (e.g. A/V codec) usage

Bug: 26175834
Change-Id: If506a533c5c7b567e770217a9430bf68b539677a
diff --git a/Android.mk b/Android.mk
index c1c74ea..aad5129 100644
--- a/Android.mk
+++ b/Android.mk
@@ -341,6 +341,7 @@
 	media/java/android/media/IAudioRoutesObserver.aidl \
 	media/java/android/media/IMediaHTTPConnection.aidl \
 	media/java/android/media/IMediaHTTPService.aidl \
+	media/java/android/media/IMediaResourceMonitor.aidl \
 	media/java/android/media/IMediaRouterClient.aidl \
 	media/java/android/media/IMediaRouterService.aidl \
 	media/java/android/media/IMediaScannerListener.aidl \