V4L/DVB: uvc: Enable USB autosuspend by default on uvcvideo

We've been doing this for a while in Fedora without any complaints.
Signed-off-by: NMatthew Garrett <mjg@redhat.com>
Acked-by: NLaurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

drivers/media/video/uvc/uvc_driver.c

@@ -1820,6 +1820,7 @@ static int uvc_probe(struct usb_interface *intf,
 	}
 
 	uvc_trace(UVC_TRACE_PROBE, "UVC device initialized.\n");
+	usb_enable_autosuspend(udev);
 	return 0;
 
 error: