Enabling kubelete checkpoint file parsing to get Pod device info
so that these device information can be passed into CNI plugins
that need specific device information to work on.
Change-Id: I6630f56adc0a8307f575fc09ce9090c1ffca0337
Plugin went away, replaced by a minimal Spec.Config field so that the CNI
version the thick plugin supports could be indicated. This means we need
to also inject the network name into the minimal CNI JSON config when
loading the Spec.Config if the network name isn't there already.
This fix removes 'masterplugin' and 'always_use_default' from
multus config file. default network, defined in
/etc/cni/net.d/*conf should be master and this network should be
used as default from network plumbing working group draft.
