USB: add imx udc gadget driver

Implementation of USB device driver integrated in Freescale's i.MXL
processor.

Adds USB device driver for i.MXL.

Signed-off-by: Darius Augulis <augulis.darius@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

diff --git a/drivers/usb/gadget/Makefile b/drivers/usb/gadget/Makefile
index 5d64a2a..39a51d7 100644
--- a/drivers/usb/gadget/Makefile
+++ b/drivers/usb/gadget/Makefile
@@ -10,6 +10,7 @@
 obj-$(CONFIG_USB_AMD5536UDC)	+= amd5536udc.o
 obj-$(CONFIG_USB_PXA25X)	+= pxa25x_udc.o
 obj-$(CONFIG_USB_PXA27X)	+= pxa27x_udc.o
+obj-$(CONFIG_USB_IMX)		+= imx_udc.o
 obj-$(CONFIG_USB_GOKU)		+= goku_udc.o
 obj-$(CONFIG_USB_OMAP)		+= omap_udc.o
 obj-$(CONFIG_USB_LH7A40X)	+= lh7a40x_udc.o