Patch merged into coreboot/master: lpss_i2c: Increase default timeout to 4ms

the following patch was just integrated into master:
commit d1cab6650261a2e6e75ff85b1868d723f1e1cc79
Author: Duncan Laurie 
Date:   Thu Sep 1 14:22:34 2016 -0700

lpss_i2c: Increase default timeout to 4ms

Increase the default timeout in the LPSS I2C driver to 4ms
    from 2ms.  During testing with some slower devices I found
    that the existing timeout could be too short leading to
    transaction failures.

Change-Id: Ied86c7a0aa26d55b31f447c5938803c194d0045e
    Signed-off-by: Duncan Laurie 
    Reviewed-on: https://review.coreboot.org/16392
    Reviewed-by: Furquan Shaikh 
    Tested-by: build bot (Jenkins)
    Reviewed-by: Paul Menzel

See https://review.coreboot.org/16392 for details.

-gerrit