Load appropriate modules for libvirt
Load appropriate modules for libvirt

Loads ebtable_nat, ip6_tables, ip_tables, and the appropriate kvm module
if the cpu supports it.

Change-Id: I69995b06da6da4169a2f0d207608543820d8a89e

meticulo3366/kolla,limamauricio/mykolla,chenzhiwei/kolla,limamauricio/mykolla,fdumpling/kolla,intel-onp/kolla,fdumpling/kolla,invenfantasy/kolla,dardelean/kolla-ansible,mandre/kolla,dardelean/kolla-ansible,mrangana/kolla,stackforge/kolla,invenfantasy/kolla,mandre/kolla,rajalokan/kolla,rahulunair/kolla,stackforge/kolla,coolsvap/kolla,fdumpling/kolla,jakedahn/kolla,openstack/kolla,jakedahn/kolla,mrangana/kolla,intel-onp/kolla,nihilifer/kolla,brk3/kolla,GalenMa/kolla,mandre/kolla,coolsvap/kolla,HackToday/kolla,negronjl/kolla,GalenMa/kolla,rajalokan/kolla,toby82/kolla,toby82/kolla,rajalokan/kolla,tonyli71/kolla,jakedahn/kolla,LoHChina/kolla,negronjl/kolla,HackToday/kolla,openstack/kolla,brk3/kolla,invenfantasy/kolla,HackToday/kolla,meticulo3366/kolla,coolsvap/kolla,toby82/kolla,stackforge/kolla,chenzhiwei/kolla,limamauricio/mykolla,LoHChina/kolla,rahulunair/kolla,chenzhiwei/kolla,negronjl/kolla,tonyli71/kolla,nihilifer/kolla,bdastur/kolla,LoHChina/kolla,bdastur/kolla,dardelean/kolla-ansible