power management: add periodic jobs

Change-Id: If48fe070317b9192d2f247f399247b987bd76bcd
diff --git a/ring-android/app/src/main/AndroidManifest.xml b/ring-android/app/src/main/AndroidManifest.xml
index 8e551d8..febfbcc 100644
--- a/ring-android/app/src/main/AndroidManifest.xml
+++ b/ring-android/app/src/main/AndroidManifest.xml
@@ -358,6 +358,8 @@
             </intent-filter>
         </service>
 
+        <service android:name=".service.RingJobService"
+            android:permission="android.permission.BIND_JOB_SERVICE" />
     </application>
 
 </manifest>