[flashrom] [PATCH] Fixed decoding of SB600 LPC ROM protection registers

[Mathias Krause]

Fixed decoding of SB600 LPC ROM protection registers.

The address part was using a bit of the size, the size was missing the
upper bit, was off by 1023 bytes and included the protection bits.

Signed-off-by: Mathias Krause

Regards,
Mathias