attempt to fix recovery reboot

Change-Id: I32185af1a34dfb867d21fcbdd62db96ec1e7fbc0
dalvik: change settings to lower memory tablet mode

Change-Id: I8151a076358283822b8cee697051043998b8701f
audio: wip mixer file

Change-Id: I4e5d19dd5af0cb065ae051ebb54cbd505f8f8d43