usb: gadget: Add HSIC peripheral support.

Add support in HSIC peripheral(device).
Only one USB core can be use - currently
HSUSB is enabled by default.
To enable HSIC core defconfig file should be changed.

Change-Id: I02413658e28f799de2a083db7847fb8b01d04eac
Signed-off-by: Ofir Cohen <ofirc@codeaurora.org>
11 files changed