ARM: dts: msm: Add usb_audio_qmi_dev node

Add the usb_audio_qmi_dev node which instantiates the
audio QMI service device used for tunneling USB audio
data to ADSP.

Also add alias entries for usb0 and usb1 which will
allow the audio driver to determine which controller
is being used.

Change-Id: I688a4a8e6234d538f025662123c56b17d5f89be5