usb: dwc3: gadget: remove trailing semicolon

That semicolon doesn't do anything, it's not
needed and should be removed.

Signed-off-by: Felipe Balbi <balbi@ti.com>
diff --git a/drivers/usb/dwc3/gadget.c b/drivers/usb/dwc3/gadget.c
index 3df1a19..0457993 100644
--- a/drivers/usb/dwc3/gadget.c
+++ b/drivers/usb/dwc3/gadget.c
@@ -1032,7 +1032,7 @@
 			dev_dbg(dwc->dev, "%s: failed to kick transfers\n",
 					dep->name);
 		}
-	};
+	}
 
 	return 0;
 }