t0lte: fix dock audio

Change-Id: Ibf9425204a4a34bc475b1374ec1993594a6207b2

Conflicts:
	DeviceSettings/src/com/cyanogenmod/settings/device/DeviceSettings.java
	audio/audio_hw.c
t0lte: audio config cleanup

Change-Id: Ibb8a57dc4e7b26a4915dede260b46f5d7664d8aa