title: android Notification setSmallIcon with level-list
body: <p>I am using Notification.Builder to create a notification. For this notification I am using a level-list as the small Icon</p>
  
  <pre><code>mNotificationBuilder.setSmallIcon(R.drawable.icon_levellist, levelInt);
  </code></pre>
  
  <p>This sets the icon to the correct level in the status bar, however when pulling down the notification the icon is set to the default level.</p>
  
  <p>I have tried using a custom layout in order to display this and it works, however I would like to be able to use the default layout that comes with Notification.Builder.</p>
  
  <p>Is this a bug?</p>