ci/zink: Re-enable a630 zink-on-turnip traces job using gbm as the backend.
This is a workaround for #6753, without having to build and install a custom xlib in our containers. Maybe some day debian will have a backport?
This is a workaround for #6753, without having to build and install a custom xlib in our containers. Maybe some day debian will have a backport?