usb: gadget: Introduce qdss function driver

The QDSS function driver supports high throughput debug information
delivery from the QDSS core to the host via the USB port.

Change-Id: Ia9397944d39d767c1200ad87aac67d5627233282
Signed-off-by: Shimrit Malichi <smalichi@codeaurora.org>
6 files changed