net/mlx5e: Offload TC e-switch rules with egress VLAN device

Upon redirection to an uplink VLAN device, emulate vlan push actions
according to the VLAN properties of the VLAN device and redirect to
the uplink.

Signed-off-by: Eli Britstein <elibr@mellanox.com>
Reviewed-by: Roi Dayan <roid@mellanox.com>
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>