usb: cdns3: fix spelling mistake: "cnfiguration" -> "configuration"

There is a spelling mistake in a dev_dbg message. Fix it.
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Link: https://lore.kernel.org/r/20190903120710.30128-1-colin.king@canonical.comSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/usb/cdns3/gadget.c

@@ -2626,7 +2626,7 @@ static int cdns3_gadget_start(struct cdns3 *cdns)
 		readl(&priv_dev->regs->usb_cap6));
 	dev_dbg(priv_dev->dev, "USB Capabilities:: %08x\n",
 		readl(&priv_dev->regs->usb_cap1));
-	dev_dbg(priv_dev->dev, "On-Chip memory cnfiguration: %08x\n",
+	dev_dbg(priv_dev->dev, "On-Chip memory configuration: %08x\n",
 		readl(&priv_dev->regs->usb_cap2));
 
 	priv_dev->dev_ver = GET_DEV_BASE_VERSION(priv_dev->dev_ver);