Add virt-host-validate to collect_host_logs
Add virt-host-validate to collect_host_logs

add some diagnostics checks about virt setup to collect_host_logs

Change-Id: I0eaf433aeceaf4615fa7db8f444ea1378db937b4

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