midonet: Update ML2 job
midonet: Update ML2 job

Relevant change: https://review.openstack.org/#/c/208785/

Change-Id: Ibfa33587e500b0c57d9c4efc4c3ffd7540d5eecd

Tesora/tesora-project-config,noorul/os-project-config,dongwenjuan/project-config,Tesora/tesora-project-config,noorul/os-project-config,dongwenjuan/project-config,openstack-infra/project-config,openstack-infra/project-config