Skip hostvars lookups for baremetal's
Skip hostvars lookups for baremetal's

When creating flavors for our hosts we need
to skip hostvars lookup for specific host name
cause we can have situations when those vars are not defined.

Change-Id: Ia9304aa5b54c0cc3145687f496e0cf8d54c72795

redhat-openstack/infrared,okolisny/InfraRed,okolisny/InfraRed,okolisny/InfraRed,redhat-openstack/infrared,redhat-openstack/infrared