USB: gadget: composite: Typo fix.

Signed-off-by: Marek Belisko <marek.belisko@gmail.com>
Acked-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

drivers/usb/gadget/composite.c

@@ -1126,7 +1126,7 @@ static int composite_bind(struct usb_gadget *gadget)
 	cdev->desc = *composite->dev;
 	cdev->desc.bMaxPacketSize0 = gadget->ep0->maxpacket;
 
-	/* stirng overrides */
+	/* string overrides */
 	if (iManufacturer || !cdev->desc.iManufacturer) {
 		if (!iManufacturer && !composite->iManufacturer &&
 		    !*composite_manufacturer)