Updates for the Mellanox ethernet driver

List of fixes:

• use correct format for GID printouts
• double array indexing
• spelling in printouts
• void pointer arithmetic
• allow more receive rings
• correct maximum number of transmit rings
• use "const" instead of "static" for constants
• check for invalid VLAN tags
• check for lack of IRQ resources

Added more hardware specific defines
Added more verbose printouts of firmware status codes

Sponsored by: Mellanox Technologies
MFC after: 3 days