Add LocationManager.MODE_CHANGED_ACTION broadcast

- Currently redundant with PROVIDERS_CHANGED_ACTION, but that may
change in the future

- Part of fix for b/10409275

Change-Id: I12daaf20e6546fd9e9dc71c599967fa0ad95e27f
diff --git a/services/java/com/android/server/LocationManagerService.java b/services/java/com/android/server/LocationManagerService.java
index 95c768f..de29155 100644
--- a/services/java/com/android/server/LocationManagerService.java
+++ b/services/java/com/android/server/LocationManagerService.java
@@ -1156,6 +1156,8 @@
         if (changesMade) {
             mContext.sendBroadcastAsUser(new Intent(LocationManager.PROVIDERS_CHANGED_ACTION),
                     UserHandle.ALL);
+            mContext.sendBroadcastAsUser(new Intent(LocationManager.MODE_CHANGED_ACTION),
+                    UserHandle.ALL);
         }
     }