We'll stop generating the data on the fly, but rather test more of our
APIs.
Signed-off-by: NMartin Kletzander <mkletzan@redhat.com>

For now only one test is introduced. It's purpose in life
is to check we don't break NUMA host distances XML format.
Signed-off-by: NMichal Privoznik <mprivozn@redhat.com>