usb: gadget: net2280: physically disable endpoint on disable operation

Reset configuration in ep_cfg on disable to physically disable the
endpoint.

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>
1 file changed