Fix rotation tile animation

Don't call setAllowAnimation unless there is a state change.
Also don't bother updating the rest of the state as it hasn't
changed.

Bug: 21337755
Change-Id: Ia3357e075c8e65fdb83232b685332c98e16c291d

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Fix invisible rotation tile

Make sure we set the state at least once.

Bug: 21837219
Change-Id: Iabd0524f0c09fd3f7b895007204ddf49af19ea98