Collect cpu-info
Collect cpu-info

* to see if we ran on host without enough cpu flags (vmx)
* to know the nominal frequency and actual core number

Change-Id: If69ca8d8da064c4e73b622b0efd76de1dd22fce0

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