ionic: Pass local netdev instead of referencing struct

Instead of using q->lif->netdev, just pass the netdev when it's
locally defined.

Signed-off-by: Brett Creeley <brett.creeley@amd.com>
Signed-off-by: Shannon Nelson <shannon.nelson@amd.com>
Signed-off-by: David S. Miller <davem@davemloft.net>