Created Multi-SIM notifications.

+ On Multi-SIM devices a notificaiton will pop up when a SIM card is
added, removed, or replaced.
+ The notification informs the user there has been a change in SIMs and
they can tap the notification to go SIM Card Settings.

Bug: 18293625

Change-Id: Iad1e5e0cf469e7bdfc43b2c18dd0586d042bb784

src/com/android/settings/sim/SimSettings.java

@@ -131,6 +131,8 @@ public class SimSettings extends RestrictedSettingsFragment implements Indexable
 
         createPreferences();
         updateAllOptions();
+
+        SimBootReceiver.cancelNotification(getActivity());
     }
 
     private void createPreferences() {
@@ -583,5 +585,4 @@ public class SimSettings extends RestrictedSettingsFragment implements Indexable
                     return result;
                 }
             };
-
 }