The serial console was showing that the CPU was being forcefully shut down,
but I couldn't figure out why. Add a debug message so I'll know next time.
BUG=none
TEST=none
BRANCH=none
Change-Id: I6216711d03fd5e08190b9f0528a4bd8948b74dd8
Signed-off-by: Bill Richardson <wfrichar@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/30606
Reviewed-by: Randall Spangler <rspangler@chromium.org>