Proto had two pins for PROCHOT# - One to monitor and one to override.
Newer boards have only one pin that serves both purposes.
BUG=chrome-os-partner:54953
BRANCH=none
TEST=built and booted on reef
Change-Id: Ida4bc2766caf15562c26e7a4b792a07604361da2
Signed-off-by: David Hendricks <dhendrix@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/358940
Reviewed-by: Aaron Durbin <adurbin@chromium.org>