liquidio: monitor all of Octeon's cores in watchdog thread

The liquidio_watchdog kernel thread is watching over only 12 cores of the
Octeon CN23XX; it's neglecting the other 4 cores that are present in the
CN2360.  Fix it by defining LIO_MAX_CORES as 16.

Signed-off-by: Felix Manlunas <felix.manlunas@cavium.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

drivers/net/ethernet/cavium/liquidio/octeon_network.h

@@ -192,7 +192,7 @@ struct lio {
 #define LIO_SIZE         (sizeof(struct lio))
 #define GET_LIO(netdev)  ((struct lio *)netdev_priv(netdev))
 
-#define LIO_MAX_CORES                12
+#define LIO_MAX_CORES                16
 
 /**
  * \brief Enable or disable feature