Fix neutron-dynamic-routing grafana dashboard
Fix neutron-dynamic-routing grafana dashboard

Change to get stats from new location.
Add some missing jobs.
- legacy-neutron-dynamic-routing-dsvm-tempest-api
- legacy-neutron-dynamic-routing-dsvm-functional
- legacy-neutron-dynamic-routing-dsvm-tempest-scenario-basic
- legacy-neutron-dynamic-routing-dsvm-tempest-scenario-ipv4
- legacy-neutron-dynamic-routing-dsvm-tempest-scenario-ipv6
- legacy-periodic-neutron-dynamic-routing-dsvm-tempest-with-ryu-master-scenario-ipv4

Change-Id: I9e6e42d6854d736d0a3ecc4e1c9a98390dc626da

openstack-infra/project-config,openstack-infra/project-config