Use a dummy ISO and skip SSH check

- Using the dummy.iso to speed up the test
- Removing ssh that is not required.

Signed-off-by: Prasanna Santhanam <tsp@apache.org>
More tests using the dsl iso

Replace dsl iso with dummy iso to speed up test

Signed-off-by: Prasanna Santhanam <tsp@apache.org>
debian: Only package specified configuration files for management

Otherwise we will have duplicate / conflicting files with the AWSAPI package
Remove unused setup script

- All the setup is now done by the tests and there is no need for a
  setup script to seed test data.

Signed-off-by: Prasanna Santhanam <tsp@apache.org>