usb: gadget: net2280: don't set ep_cfg.direction bit

USB3380 ep_cfg.direction bit is reserved in enhanced mode. Don't set
it.
Tested-by: Ricardo Ribalda Delgado <ricardo.ribalda@gmail.com>
Signed-off-by: Mian Yousaf Kaukab <yousaf.kaukab@intel.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>

drivers/usb/gadget/udc/net2280.c

@@ -232,8 +232,6 @@ net2280_enable(struct usb_ep *_ep, const struct usb_endpoint_descriptor *desc)
 		if (dev->enhanced_mode && ep->is_in) {
 			tmp <<= IN_ENDPOINT_TYPE;
 			tmp |= BIT(IN_ENDPOINT_ENABLE);
-			/* Not applicable to Legacy */
-			tmp |= BIT(ENDPOINT_DIRECTION);
 		} else {
 			tmp <<= OUT_ENDPOINT_TYPE;
 			tmp |= BIT(OUT_ENDPOINT_ENABLE);