usb: gadget: bdc_udc: set value for common is_selfpowered

Set value for common is_selfpowered.
Signed-off-by: Peter Chen <peter.chen@freescale.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>

drivers/usb/gadget/udc/bdc/bdc_udc.c

@@ -454,6 +454,7 @@ static int bdc_udc_set_selfpowered(struct usb_gadget *gadget,
 	unsigned long           flags;
 
 	dev_dbg(bdc->dev, "%s()\n", __func__);
+	gadget->is_selfpowered = (is_self != 0);
 	spin_lock_irqsave(&bdc->lock, flags);
 	if (!is_self)
 		bdc->devstatus |= 1 << USB_DEVICE_SELF_POWERED;