net: mscc: ocelot: parameterize the vcap_is2 properties

Remove the definitions for the VCAP IS2 table from ocelot_ace.c, since
it is specific to VSC7514.

The VSC9959 VCAP IS2 table supports more rules (1024 instead of 64) and
has a different width for the action (89 bits instead of 99).

Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>