net: switchdev: remove dev in port_vlan_dump_put

The static switchdev_port_vlan_dump_put function does not need the
net_device parameter, so remove it.

Signed-off-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com>
Signed-off-by: David S. Miller <davem@davemloft.net>