usb: dwc3: ep0: move to CONFIGURED also on delayed status

Mass Storage gadget will take some time to handle
the SetConfiguration request, but even on those
cases we should move to CONFIGURED state.

Signed-off-by: Felipe Balbi <balbi@ti.com>

drivers/usb/dwc3/ep0.c

@@ -457,7 +457,7 @@ static int dwc3_ep0_set_config(struct dwc3 *dwc, struct usb_ctrlrequest *ctrl)
 	case DWC3_ADDRESS_STATE:
 		ret = dwc3_ep0_delegate_req(dwc, ctrl);
 		/* if the cfg matches and the cfg is non zero */
-		if (!ret && cfg)
+		if (cfg && (!ret || (ret == USB_GADGET_DELAYED_STATUS)))
 			dwc->dev_state = DWC3_CONFIGURED_STATE;
 		break;