This add support to show all rules in a VCAP instance. The information
shown is:

 - rule id
 - address range
 - size
 - chain id
 - keyset name, subword size, register span
 - actionset name, subword size, register span
 - counter value
 - sticky bit (one bit width counter)
Signed-off-by: Steen Hegelund <steen.hegelund@microchip.com>
Signed-off-by: David S. Miller <davem@davemloft.net>