Fix a regression in registering for package_removed

Change-Id: I5d8bcc682f482d965cc9b76b5598a6521539272f
Fixes: 28616418  App is not removed from power whitelist when uninstalled
diff --git a/services/core/java/com/android/server/DeviceIdleController.java b/services/core/java/com/android/server/DeviceIdleController.java
index 6b0ead4..b60f3e2 100644
--- a/services/core/java/com/android/server/DeviceIdleController.java
+++ b/services/core/java/com/android/server/DeviceIdleController.java
@@ -1413,9 +1413,12 @@
                 IntentFilter filter = new IntentFilter();
                 filter.addAction(Intent.ACTION_BATTERY_CHANGED);
                 getContext().registerReceiver(mReceiver, filter);
+
                 filter = new IntentFilter();
                 filter.addAction(Intent.ACTION_PACKAGE_REMOVED);
                 filter.addDataScheme("package");
+                getContext().registerReceiver(mReceiver, filter);
+
                 filter = new IntentFilter();
                 filter.addAction(ConnectivityManager.CONNECTIVITY_ACTION);
                 getContext().registerReceiver(mReceiver, filter);