Update base blazar image

Author: assumptionsandg

etc/kayobe/kolla.yml

@@ -159,6 +159,10 @@ kolla_sources:
     type: git
     location: https://github.com/stackhpc/octavia.git
     reference: stackhpc/{{ openstack_release }}
+  blazar-base:
+    type: git
+    location: https://github.com/stackhpc/blazar
+    reference: flavor-based-reservation5
 
 ###############################################################################
 # Kolla image build configuration.