Eleven: Make album art show up more consistently in shuffle and not repeat

A more complete fix needs a music service rewrite - I've tried to find a
complete solution that doesn't need a rewrite but cannot figure out a good one
For now this will make all of them but the first one of the next round show up

https://cyanogen.atlassian.net/browse/MUSIC-189

Change-Id: Idd64754001a679cf9a9b16f71d285e0fb4dd1b6d