tree 80344cbf7600166b04280ea94bcf68ace63db234
parent 1bbc820f2b595b7a674e52bee1775c877b35b61e
author Adriana Kobylak <anoo@us.ibm.com> 1467741420 -0500
committer Adriana Kobylak <anoo@us.ibm.com> 1467741530 -0500

Add checkstop gpio to Firestone, Garrison, Witherspoon

Firestone, Garrison, and Witherspoon were missing the checkstop
gpio handling. Add the checkstop handler process and the gpio
pin number per the system schematics.

Change-Id: Id53e2f8888a7c706bf30a95fe56223628a2ba70a
Signed-off-by: Adriana Kobylak <anoo@us.ibm.com>