AMPP is called even if baremetal provisioning

[Yushiro FURUKAWA]

When baremetal probisioning, following port method are called.

1. create_port for tenant network
2. create_port for provisioning network
3. delete_port for provisioning network
4. update_port for tenant network(same as 1.)

[Expect]
VLAN setting is called when 2,3 and 4.
AMPP setting is not called.

[Actual]
VLAN setting is called when 2,3 and 4.
AMPP setting is called when 1.

AMPP setting is for only virtual instance provisioning.