Really set config-drive: true
Really set config-drive: true

I guess we don't default this to true in nodepool. Lets discuss at PTG
if we want to or not.

Change-Id: I37f39eb8c8b30b23a540f3ef35cb0b96fb96d70f
Signed-off-by: Paul Belanger <e7139c8e6c4ea75cc1c287ce081b2dc0f3ab39ec@redhat.com>

openstack-infra/project-config,openstack-infra/project-config