Eleven: Deduplicate query selection/sorting logic

* Use the appropriate loaders to make our cursor in MusicUtils
* This fixes the ordering of the songs in the play queue/playlist
  when using the "Play", "Add to queue" and "Add to playlist"
  options from the overflow menu from an album or an artist's
  detailed view to match what is actually displayed

Change-Id: I43c60583de6e0e746627cdd6a8b535e627d90ec1