Add apache-configured devstack tempest test

Add the template for {pipeline}-tempest-dsvm-full-apache-services
and add it to the devstack-jobs project. This allows for a check/gate
that configures services running under mod_wsgi.

Change-Id: I80af05a0edef5471dc761ba18bb5b2c2f0e6e032
Merge "Add apache-configured devstack tempest test"