staging: ks7010: fix spelling mistake: "errror" -> "error"

Trivial fix to spelling mistake in netdev_err message
Signed-off-by: NColin Ian King <colin.king@canonical.com>
Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/ks7010/ks_wlan_net.c

@@ -2273,7 +2273,7 @@ static int ks_wlan_set_sleep_mode(struct net_device *dev,
 		netdev_info(dev, "SET_SLEEP_MODE %d\n", priv->sleep_mode);
 		hostif_sme_enqueue(priv, SME_SLEEP_REQUEST);
 	} else {
-		netdev_err(dev, "SET_SLEEP_MODE %d errror\n", *uwrq);
+		netdev_err(dev, "SET_SLEEP_MODE %d error\n", *uwrq);
 		return -EINVAL;
 	}