Update the dynamic test playbook
Update the dynamic test playbook

Updating the dynamic test playbook to remove VM creation and
shift the remaining roles over to utilizing the dynamic roles
which eliminates the baremetal.csv file's utilization beyond
initial VM creation as a simple and easy means to get started.

Change-Id: I19b58139d7918491f73dc1fa5a3258a537b069a0

openstack/bifrost,EntropyWorks/bifrost,devananda/bifrost,EntropyWorks/bifrost,bcornec/bifrost,openstack/bifrost,devananda/bifrost,bcornec/bifrost