Make swift-base container build with debian
Make swift-base container build with debian

- add debian as base_system

Change-Id: I1d0f1e5de819e8325243fa0b971c1eb7b83fb5b5
Partially-implements: blueprint build-debian

rahulunair/kolla,stackforge/kolla,openstack/kolla,dardelean/kolla-ansible,openstack/kolla,rahulunair/kolla,dardelean/kolla-ansible,intel-onp/kolla,coolsvap/kolla,intel-onp/kolla,GalenMa/kolla,stackforge/kolla,mandre/kolla,dardelean/kolla-ansible,nihilifer/kolla,stackforge/kolla,GalenMa/kolla,nihilifer/kolla,mrangana/kolla,mandre/kolla,coolsvap/kolla,mandre/kolla,coolsvap/kolla,mrangana/kolla