Build Nova from StackHPC fork again

Author: priteau

etc/kayobe/kolla.yml

@@ -151,6 +151,10 @@ kolla_sources:
     type: git
     location: https://github.com/stackhpc/networking-mlnx
     reference: stackhpc/{{ openstack_release }}
+  nova-base:
+    type: git
+    location: https://github.com/stackhpc/nova.git
+    reference: stackhpc/{{ openstack_release }}
   nova-compute-plugin-networking-mlnx:
     type: git
     location: https://github.com/stackhpc/networking-mlnx