net/hns3: fix build warning

[ upstream commit 60fe5c3cfc3c28952448d2163c4eb1d22d86ccac ]

aarch64 gcc 12.2.0 build complain with below warning[1].
Move the new_link initialization upwards to fix the warning.

[1]
drivers/net/hns3/hns3_ethdev.c: In function ‘hns3_dev_link_update’:
drivers/net/hns3/hns3_ethdev.c:2249:1:
  warning: ‘new_link’ may be used uninitialized [-Wmaybe-uninitialized]

Fixes: 6430855 ("net/hns3: fix link status when port is stopped")

Signed-off-by: Jerin Jacob <jerinj@marvell.com>
Acked-by: Dongdong Liu <liudongdong3@huawei.com>

drivers/net/hns3/hns3_ethdev.c

@@ -2701,6 +2701,7 @@ hns3_dev_link_update(struct rte_eth_dev *eth_dev,
 	struct rte_eth_link new_link;
 	int ret;
 
+	memset(&new_link, 0, sizeof(new_link));
 	/* When port is stopped, report link down. */
 	if (eth_dev->data->dev_started == 0) {
 		new_link.link_autoneg = mac->link_autoneg;
@@ -2716,7 +2717,6 @@ hns3_dev_link_update(struct rte_eth_dev *eth_dev,
 		hns3_err(hw, "failed to get port link info, ret = %d.", ret);
 	}
 
-	memset(&new_link, 0, sizeof(new_link));
 	hns3_setup_linkstatus(eth_dev, &new_link);
 
 out: