tests: rename virtio_seg_max_adjust to virtio_check_params

Since, virtio_seg_max_adjust checks not only seg_max, but also
virtqueue_size parameter, let's make the test more general and
add new parameters to be checked there in the future.

Signed-off-by: Denis Plotnikov <dplotnikov@virtuozzo.com>
Message-Id: <20200129140702.5411-5-dplotnikov@virtuozzo.com>
Acked-by: Cornelia Huck <cohuck@redhat.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>

diff --git a/tests/acceptance/virtio_seg_max_adjust.py b/tests/acceptance/virtio_check_params.py
similarity index 100%
rename from tests/acceptance/virtio_seg_max_adjust.py
rename to tests/acceptance/virtio_check_params.py