Merge branch 'net-dsa-loop-Expose-VLAN-table-through-devlink'

Florian Fainelli says:

====================
net: dsa: loop: Expose VLAN table through devlink

Changes in v2:

- set the DSA configure_vlan_while_not_filtering boolean
- return the actual occupancy
====================

Signed-off-by: David S. Miller <davem@davemloft.net>