Enable Sim Settings

Changes from Paul and MTK will be coming soon but this
allow us to do some initial testing.

Change-Id: Ic52bc3656bc7066c8bbb7435eaf14e9b8e66a257

src/com/android/settings/Utils.java

@@ -877,8 +877,8 @@ public final class Utils {
                 (TelephonyManager) context.getSystemService(Context.TELEPHONY_SERVICE);
 
         // TODO: Uncomment to re-enable SimSettings.
-        // return tm.getSimCount() > 0;
-        return false;
+        return tm.getSimCount() > 0;
+        //return false;
     }
 
     /**