Enable local boot
Enable local boot

This patch is enabling local boot in the flavors.

Change-Id: Ibfb9c0213f95952bbf2e1994006be0f524d3ffb3

dmsimard/instack-undercloud,dmsimard/instack-undercloud,eprasad/instack-undercloud,bcrochet/instack-undercloud,eprasad/instack-undercloud,rdo-management/instack-undercloud,bcrochet/instack-undercloud,rdo-management/instack-undercloud,dpkshetty/instack-undercloud,dpkshetty/instack-undercloud