Jason Monk f3d1715cc9 Only re-register callbacks if tuning changed
We only need to get the state if the tuning has actually changed.
Currently we hit this every time we open QS which breaks the alpha
animation on the mobile icon.

Bug: 21791609
Change-Id: I3d77a2d0f81d2d7bed600ccd7a2d2c2b4a262db7
2015-06-15 15:20:24 -04:00
..
2015-06-03 15:48:10 -07:00
2015-06-09 16:47:50 -04:00