Add stackhpc/ovn-octavia-provider to kolla_sources

This is to resolve an issue with Neutron endpoint selection.

Author: priteau

etc/kayobe/kolla.yml

@@ -158,6 +158,14 @@ kolla_sources:
     type: git
     location: https://github.com/stackhpc/octavia.git
     reference: stackhpc/{{ openstack_release }}
+  octavia-api-plugin-ovn-octavia-provider:
+    type: git
+    location: https://github.com/stackhpc/ovn-octavia-provider.git
+    reference: stackhpc/{{ openstack_release }}
+  octavia-driver-agent-plugin-ovn-octavia-provider:
+    type: git
+    location: https://github.com/stackhpc/ovn-octavia-provider.git
+    reference: stackhpc/{{ openstack_release }}
   blazar-base:
     type: git
     location: https://github.com/stackhpc/blazar.git