[2/2] Prepare NotificationManagerService for new format

* Needed for blacklisting

Change-Id: Ifc8e309d02159fef22f1b6d22a58d98b82a77817
Signed-off-by: Carlo Savignano <stevewatersy@gmail.com>
More stupid patches xD

Change-Id: I52ec0e70fe94170ae971b0587f0586217e32bb1c