BZ #1150732 - Integrating n1kv installation with OS-HA in RHEL-OSP insta...


https://bugzilla.redhat.com/show_bug.cgi?id=1150732
This enables the installation and configuration of
1. cisco nexus 1000v core plugin on HA-controller
2. cisco nexus 1000v switch (VEM) on compute(s) and HA-controllers
via rhel-osp-installer
Minor nit - do we want to do this setting only if we are using n1kv plugin?