Fix NPE in dock mode.

Add the call recording button also to the landscape layout. Also
properly add (and hide) button spacers.

Change-Id: Idc4c7669a78a7445a421bc28bd527f6d423f5c6a
InCallUI: Add initial smart cover support

Change-Id: I7bd476a725efff9a3b9cfce91771750e231ea50f
Signed-off-by: Roman Birg <roman@cyngn.com>
Automatic translation import

Change-Id: Ibf1ce406a28e68817ea5b82f1226721716b974fb
Merge "InCallUI: Add initial smart cover support" into cm-11.0
Merge remote-tracking branch 'CM/cm-11.0' into cm-11.0