Patch merged into coreboot/master: ad73c45 ryu: Select pwr btn polarity based on board id

the following patch was just integrated into master:
commit ad73c4521b3512522d4b1728a5c280ae677f12f4
Author: Furquan Shaikh 
Date:   Mon Nov 10 23:22:01 2014 -0800

ryu: Select pwr btn polarity based on board id

Proto 0,1,2 boards had pwr btn active high. Proto 3 onwards boards will have pwr
    btn active low. Thus, select power btn polarity based on board id.

BUG=chrome-os-partner:33545
    BRANCH=None
    TEST=Compiles successfully and boots to kernel prompt on ryu proto 1.

Change-Id: I9b06b10358b91d40cfdb418ef8cf4da1ae833121
    Signed-off-by: Patrick Georgi 
    Original-Commit-Id: 7100a42b53a09ed4cb298f88d6f804f46fecacb5
    Original-Change-Id: Icdf51b9324385de00f5787e81018518c5397215f
    Original-Signed-off-by: Furquan Shaikh 
    Original-Reviewed-on: https://chromium-review.googlesource.com/229011
    Original-Tested-by: Furquan Shaikh 
    Original-Reviewed-by: Aaron Durbin 
    Original-Commit-Queue: Furquan Shaikh 
    Reviewed-on: http://review.coreboot.org/9418
    Tested-by: build bot (Jenkins)
    Reviewed-by: Stefan Reinauer

See http://review.coreboot.org/9418 for details.

-gerrit