net/mlx5: Enable MACsec offload feature for VLAN interface

Enable MACsec offload feature over VLAN by adding NETIF_F_HW_MACSEC
to the device vlan_features.
Signed-off-by: Emeel Hakim <ehakim@nvidia.com>
Reviewed-by: Subbaraya Sundeep <sbhatta@marvell.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

drivers/net/ethernet/mellanox/mlx5/core/en_main.c

@@ -5109,6 +5109,7 @@ static void mlx5e_build_nic_netdev(struct net_device *netdev)
 
 	netdev->vlan_features    |= NETIF_F_SG;
 	netdev->vlan_features    |= NETIF_F_HW_CSUM;
+	netdev->vlan_features    |= NETIF_F_HW_MACSEC;
 	netdev->vlan_features    |= NETIF_F_GRO;
 	netdev->vlan_features    |= NETIF_F_TSO;
 	netdev->vlan_features    |= NETIF_F_TSO6;