QuickSettings: fix vibrate and silence toggle not updating

Change-Id: Ic8dd7b451fbe3552c9a9d33407849b60ddc9740a
Signed-off-by: Dirk Rettschlag <dirk.rettschlag@gmail.com>
SystemUI: fix GPS toggle not changing states properly

When turning GPS on/off from outside the toggles (ie Settings),
it would not send updates to the callback implementations.

Change-Id: Ie462a9a160f8e262980bcf326685392546aee1ee
Signed-off-by: Roman Birg <romanbirg@gmail.com>
new toggle: sound state (ring/vib/silent)

Change-Id: Ic65995368720a035611abd4a10f99a69091ccb85
Signed-off-by: Roman Birg <romanbirg@gmail.com>