[coreboot] Patch merged into coreboot/master: f2e13b0 Add the maxim MAX77686 power controller.

the following patch was just integrated into master:
commit f2e13b0b198455b83d2162a27704ad7a61eca286
Author: Ronald G. Minnich 
Date:   Wed Nov 28 10:44:12 2012 -0800

Add the maxim MAX77686 power controller.

Create a new directory in drivers for power controllers.
    Add the MAXIM MAX77686 power control support.

Accessing this controller requires I2C support.
    Note that this will not build until the I2C usage is changed for
    coreboot. I'm putting it in mainly because we need it soon
    and I want to see if the new directory is acceptable.

Change-Id: I6c2a6d2165f33b41d2c8e4813222b21d2385e879
    Signed-off-by: David Hendricks 
    SIgned-off-by: Hung-Te Lin 
    Signed-off-by: Ronald G. Minnich 
    Reviewed-on: http://review.coreboot.org/1938
    Tested-by: build bot (Jenkins)

Build-Tested: build bot (Jenkins) at Thu Nov 29 20:41:23 2012, giving +1
Reviewed-By: David Hendricks  at Thu Nov 29 20:53:52 2012, giving +2
See http://review.coreboot.org/1938 for details.

-gerrit