[coreboot-gerrit] Patch merged into coreboot/master: mainboard/google/reef: update comment for DMIC config usage

the following patch was just integrated into master:
commit 558c8a57b9f4d7391304e7b50f3ee393c436015e
Author: Aaron Durbin 
Date:   Thu Oct 27 12:11:15 2016 -0500

mainboard/google/reef: update comment for DMIC config usage

Going forward GPIO_17 is used to determine the configuration of
    the board w.r.t. the number of DMICs on the board.

BUG=chrome-os-partner:56918

Change-Id: I03edb880e0649977030c1b87219ebebac631a519
    Signed-off-by: Aaron Durbin 
    Reviewed-on: https://review.coreboot.org/17163
    Tested-by: build bot (Jenkins)
    Reviewed-by: Furquan Shaikh 
    Reviewed-by: Paul Menzel

See https://review.coreboot.org/17163 for details.

-gerrit