This patch changes tenant network type usage for InfiniBand Fabric
to vlan type. Add the indication of Fabric Type (Ethernet/InfiniBand)
to the provider_network via the plugin configuration file.
If physical network type is not specified for some provider network
listed in the network_vlan_ranges, use default physical network type.
Co-authored-by: Roey Chen <roeyc@mellanox.com>
Change-Id: Id45acfb8234359a43303c2eee2205a44998c039a
Closes-Bug: 1263638