Moved kvm upgrade to build_script.
Moved kvm upgrade to build_script.

LexxFedoroff/Autofac,laizhan/autofac,csantero/Autofac,SeriaWei/Autofac,liujunhua/Autofac,csantero/Autofac,pagebrooks/Autofac,oconics/Autofac,SeriaWei/Autofac,liujunhua/Autofac,laizhan/autofac,onovotny/Autofac,LexxFedoroff/Autofac,lijianguang/Autofac,pagebrooks/Autofac,oconics/Autofac,zjmpds/Autofac,neoe1984/https-github.com-autofac-Autofac,onovotny/Autofac,laizhan/autofac,jruckert/Autofac,zmaruo/Autofac,jruckert/Autofac,neoe1984/https-github.com-autofac-Autofac,autofac/Autofac,jango2015/Autofac,laizhan/autofac