net/ncsi: Fix spelling mistakes

Fix some spelling mistakes in comments:
constuct  ==> construct
chanels  ==> channels
Detination  ==> Destination

Signed-off-by: Zheng Yongjun <zhengyongjun3@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/ncsi/ncsi-manage.c b/net/ncsi/ncsi-manage.c
index ffff8da..ca04b6d 100644
--- a/net/ncsi/ncsi-manage.c
+++ b/net/ncsi/ncsi-manage.c
@@ -627,7 +627,7 @@ static int clear_one_vid(struct ncsi_dev_priv *ndp, struct ncsi_channel *nc,
 	return 0;
 }
 
-/* Find an outstanding VLAN tag and constuct a "Set VLAN Filter - Enable"
+/* Find an outstanding VLAN tag and construct a "Set VLAN Filter - Enable"
  * packet.
  */
 static int set_one_vid(struct ncsi_dev_priv *ndp, struct ncsi_channel *nc,