Disable BLUETOOTH_QCOM_SW by default

 * Devices that need this can opt in, it causes problems for others.

Change-Id: I61e8714e0b3b226e4cd2b27fb2698d814746b0d9
Add I2S-PCM slave mode for SCO

 * M7 needs us to configure I2SPCM for SCO and set the voice mode.

Change-Id: I98a9528af62f9c4fef075927f00a8aafdbeb4ee3
Fix up for 4.3

Change-Id: I4d2947281195d62444c6913a709e4d302dc26b19

Conflicts:
	main/Android.mk
Update USB support for 10.2

Change-Id: Ia476759fe3b996682e617844571de782eadbdb74