bnx2x: Do interrupt mode initialization and NAPIs adding before register_netdev()

Move the interrupt mode configuration and NAPIs adding before a
register_netdev() call to prevent netdev->open() from running
before these functions are done.

Advance a driver version number.

Signed-off-by: Vladislav Zolotarov <vladz@broadcom.com>
Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Reported-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>