net: microchip: sparx5: Add TC support for the ES2 VCAP

This enables the TC command to use the Sparx5 ES2 VCAP, and provides a new
ES2 ethertype table and handling of rule links between IS0 and ES2.

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