usb: gadget: at91_udc: Fix comments typo

Delete the rebundant word "also" in comments.
Signed-off-by: Shaomin Deng <dengshaomin@cdjrlc.com>
Link: https://lore.kernel.org/r/20220827153313.5754-1-dengshaomin@cdjrlc.comSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/usb/gadget/udc/at91_udc.c

@@ -994,7 +994,7 @@ static const struct usb_gadget_ops at91_udc_ops = {
 	.udc_stop		= at91_stop,
 
 	/*
-	 * VBUS-powered devices may also also want to support bigger
+	 * VBUS-powered devices may also want to support bigger
 	 * power budgets after an appropriate SET_CONFIGURATION.
 	 */
 	/* .vbus_power		= at91_vbus_power, */