lockscreen battery status: add off option (2/2)

Change-Id: Ie10015865f161e783dc394d467e456d51dc9fbbc
SystemUI: Remove obsolete layout params (fix lint warning)

Change-Id: I41f688c9a351189c9929dc1f4947c0124820f5ad
Add Motorola EMU audio dock jack sensing support

Don't route to dock output just because the device is docked.
Let the actual jack presence to control it.

Change-Id: I4066d08b1aa58ead39aad9410b9dd71624776187