Patch merged into coreboot/master: soc/intel/apollolake: make internal pulls weak for gpio inputs

the following patch was just integrated into master:
commit a790f1b0852158032b5c6993209b580d0b2c659e
Author: Aaron Durbin 
Date:   Wed Jul 6 22:41:24 2016 -0500

soc/intel/apollolake: make internal pulls weak for gpio inputs

The internal pulls for gpio_input_pullup() and gpio_input_pulldown()
    were using fairly strong pulls. Weaken them so that external pulls
    can override the internal ones. This matches the current assumptions
    of lib/gpio.c.

BUG=chrome-os-partner:54949
    BRANCH=None
    TEST=Built and used on reef for memory config.

Change-Id: Ifda1d04d40141325f78db277eb0bd55574994abf
    Signed-off-by: Aaron Durbin 
    Reviewed-on: https://review.coreboot.org/15558
    Tested-by: build bot (Jenkins)
    Reviewed-by: Paul Menzel 
    Reviewed-by: Andrey Petrov 
    Reviewed-by: Furquan Shaikh

See https://review.coreboot.org/15558 for details.

-gerrit