net: microchip: sparx5: Add ingress information to VCAP instance

This allows the check of the goto action to be specific to the ingress and
egress VCAP instances.

The debugfs support is also updated to show this information.

Signed-off-by: Steen Hegelund <steen.hegelund@microchip.com>
Signed-off-by: David S. Miller <davem@davemloft.net>