Add a condition to only skip the test stage

'skip_test' drops both setup and test stages, which is what we want to do in the vast majority of the cases, as it makes no sense to run test preparation if no testing is to run. However, we have a new case we need to handle -- send test messages to QE for kernels we don't run testing on. These kernels are only built and published, but those stages don't contain all the information we need to send the messages. We have to run the setup stage in this case, so we need a new condition to run setup and only skip the testing.

Signed-off-by: Veronika Kabatova vkabatov@redhat.com