HOVER: Match notification width on tablets too

Change-Id: I9c6a2371380b1f78965ddd73beb8e643aeb1e554
Signed-off-by: Carlo Savignano <stevewatersy@gmail.com>
HOVER: Ensure to clear after reparenting all notifications

Change-Id: I22ee40477e01b13887458f5ef6251996a6ce44e2
Signed-off-by: Carlo Savignano <stevewatersy@gmail.com>
HOVER: Rework showing behavior on tablets

- Don't animate out statusbar on tablets
- Cleanup

Change-Id: I4cbc283f32d11422ef0a733eab26a73277cd5812
Signed-off-by: Carlo Savignano <stevewatersy@gmail.com>