usb: gadget: renesas_usbhs: tidyup the unit of detection_delay

detection_delay was assumed as msec

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
diff --git a/drivers/usb/renesas_usbhs/common.c b/drivers/usb/renesas_usbhs/common.c
index 1ce32d9..b4cf555 100644
--- a/drivers/usb/renesas_usbhs/common.c
+++ b/drivers/usb/renesas_usbhs/common.c
@@ -388,7 +388,8 @@
 	 * To make sure safety context,
 	 * use workqueue for usbhs_notify_hotplug
 	 */
-	schedule_delayed_work(&priv->notify_hotplug_work, delay);
+	schedule_delayed_work(&priv->notify_hotplug_work,
+			      msecs_to_jiffies(delay));
 	return 0;
 }