ci: fix indicator protocol tests
ci: fix indicator protocol tests

* attach the indicator protocol test task to the smoke test task

[#168646365](https://www.pivotaltracker.com/story/show/168646365)

Co-authored-by: Bruce Ricard <a654a0958b68f4302a4a9e85009637d7fed36fa2@pivotal.io>

cloudfoundry-incubator/cf-routing-release,cloudfoundry-incubator/cf-routing-release,cloudfoundry-incubator/cf-routing-release