usb: gadget: composite: Return bcdUSB 0x0310

The USB 3.1 specification replaces the USB 3.0 specification and all new
devices that are running at SuperSpeed or higher speeds must report a
bcdUSB of 0x0310.

Refer to USB 3.1 Specification, Revision 1.0, Section 9.6.

Signed-off-by: John Youn <johnyoun@synopsys.com>
Signed-off-by: Felipe Balbi <balbi@kernel.org>

drivers/usb/gadget/composite.c

@@ -1499,7 +1499,7 @@ composite_setup(struct usb_gadget *gadget, const struct usb_ctrlrequest *ctrl)
 				cdev->gadget->ep0->maxpacket;
 			if (gadget_is_superspeed(gadget)) {
 				if (gadget->speed >= USB_SPEED_SUPER) {
-					cdev->desc.bcdUSB = cpu_to_le16(0x0300);
+					cdev->desc.bcdUSB = cpu_to_le16(0x0310);
 					cdev->desc.bMaxPacketSize0 = 9;
 				} else {
 					cdev->desc.bcdUSB = cpu_to_le16(0x0210);