Don't test Evolution DataServer services

The check-dbus-services test attempts to activate then access all services that install systemd units in /usr/share/dbus-1/services/. The evolution units are included in the evolution-data-server-common package.

These systemd units require further units installed in /usr/lib/systemd/user/ and binaries which are part of the evolution-data-server package.

The evolution-data-server-common package is pulled in as dependency in the target image. The evolution-data-server packaged requires gnome-keyring which isn't available to the target image as it's in the development repo.

These will fail. They are also something that isn't important to us. Force the test to skip these services.

Signed-off-by: Martyn Welch martyn.welch@collabora.com