MXC: Add USB OTG (device) for i.MX31 PDK (3DS) board.
MXC: Add USB OTG (device) for i.MX31 PDK (3DS) board.

Tested on actual hardware using the g_ether and g_serial gadget drivers.

Signed-off-by: Magnus Lilja <15ec06a083d896b928853d9901e4917e2172fa06@gmail.com>
Signed-off-by: Sascha Hauer <c00cbc2b736c26791a3822db86f8796fe9efff67@pengutronix.de>

TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas,KristFoundation/Programs,KristFoundation/Programs,TeamVee-Kanas/android_kernel_samsung_kanas