fw triage helper: record update_engine state

We don't yet have monitoring and alerting for update_engine failures on
labstations, so make it easier to see when the update_engine is not
running when triaging problems in the fw test environments.

TEST=ran against the GSC qualification environment

Change-Id: Iba6261481e4a762863d8c927508d3d989d6c895a
Reviewed-on: https://chromium-review.googlesource.com/1506365
Commit-Ready: Kevin Shelton <kmshelton@chromium.org>
Tested-by: Kevin Shelton <kmshelton@chromium.org>
Reviewed-by: Dana Goyette <dgoyette@chromium.org>
1 file changed