HACK: Pass data from firmware to kernel

Changes here is an urgent workaround for factory bring up, and should be
reverted or significantly rewritten after the protocol specification between
Chrome OS firmware and kernel is finalized.

R=rongchang@chromium.org
BUG=chromium-os:13609
TEST=none

Review URL: http://codereview.chromium.org/6804009

Change-Id: I36d2e1f190b2edc1bc771a768c6ed01eae25b453
1 file changed