linux-phytec-fsl

virtio_pci: drop virtio_config dependency

virtio_pci does not depend on virtio_config:
let's not include it, users can pull it in as necessary.

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>