Properly target the factory-reset broadcasts

Bug 34587823
Test: attempt factory reset from UI

Change-Id: I4ba65f4b7e07792b37e7587008ad0ab1bc6c1fb0
diff --git a/src/com/android/settings/MasterClearConfirm.java b/src/com/android/settings/MasterClearConfirm.java
index bc230d1..b143171 100644
--- a/src/com/android/settings/MasterClearConfirm.java
+++ b/src/com/android/settings/MasterClearConfirm.java
@@ -121,6 +121,7 @@
 
     private void doMasterClear() {
         Intent intent = new Intent(Intent.ACTION_MASTER_CLEAR);
+        intent.setPackage("android");
         intent.addFlags(Intent.FLAG_RECEIVER_FOREGROUND);
         intent.putExtra(Intent.EXTRA_REASON, "MasterClearConfirm");
         intent.putExtra(Intent.EXTRA_WIPE_EXTERNAL_STORAGE, mEraseSdCard);