net: hns3: add more string spaces for dumping packets number of queue info in debugfs

As the width of packets number registers is 32 bits, they needs at most
10 characters for decimal data printing, but now the string spaces is not
enough, so this patch fixes it.

Fixes: e44c495d ("net: hns3: refactor queue info of debugfs")
Signed-off-by: NJie Wang <wangjie125@huawei.com>
Signed-off-by: NGuangbin Huang <huangguangbin2@huawei.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

drivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c

@@ -462,7 +462,7 @@ static const struct hns3_dbg_item rx_queue_info_items[] = {
 	{ "TAIL", 2 },
 	{ "HEAD", 2 },
 	{ "FBDNUM", 2 },
-	{ "PKTNUM", 2 },
+	{ "PKTNUM", 5 },
 	{ "COPYBREAK", 2 },
 	{ "RING_EN", 2 },
 	{ "RX_RING_EN", 2 },
@@ -565,7 +565,7 @@ static const struct hns3_dbg_item tx_queue_info_items[] = {
 	{ "HEAD", 2 },
 	{ "FBDNUM", 2 },
 	{ "OFFSET", 2 },
-	{ "PKTNUM", 2 },
+	{ "PKTNUM", 5 },
 	{ "RING_EN", 2 },
 	{ "TX_RING_EN", 2 },
 	{ "BASE_ADDR", 10 },