Patch merged into coreboot/master: superiotool: Add Nuvoton NCT6791D

the following patch was just integrated into master:
commit 312e9f586a9e099bf94a5cd677ff4f14a2c58bc1
Author: Omar Pakker 
Date:   Sat Jun 18 15:33:43 2016 +0200

superiotool: Add Nuvoton NCT6791D

This adds support for the Nuvoton NCT6791D Super I/O chip to the
    superiotool.
    The implementation is based on the Datasheet supplied by Nuvoton:
    Datasheet Version: January 8th, 2016 Revision 1.11

Datasheet deviation:
    - Defaults for control registers 0x20 and 0x21 are invalid.
      Datasheet: 0xc562. Actual: 0xc803.

Change-Id: I8ced9738cd41960cbab7b5ea38ff19192d210672
    Signed-off-by: Omar Pakker 
    Reviewed-on: https://review.coreboot.org/15252
    Reviewed-by: Felix Held 
    Tested-by: build bot (Jenkins)
    Reviewed-by: Paul Menzel 
    Reviewed-by: Stefan Reinauer

See https://review.coreboot.org/15252 for details.

-gerrit