cr50 has an internal pull-down on this pin so the EC should match it
to prevent leakage.
BUG=chrome-os-partner:58666
BRANCH=none
TEST=build and boot on eve and verify hibernate enter/exit
Change-Id: I3eba0661211d356783c0c710f0d7d5fe11fd6c26
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/415225
Reviewed-by: Scott Collyer <scollyer@chromium.org>