Add new --servo option to run_remote_tests.sh

When the new option is used, the script will start servod
automatically at the start of testing, and stop it when the
tests are complete.

CQ-DEPEND=I93372498dc494309a134ad2eddf14f542b95e4a6

BUG=chromium-os:30961
TEST=platform_ServoPyAuto

Change-Id: I0e6d64e004ea603fa71e6aa6dd93c12aa8b222a1
Reviewed-on: https://gerrit.chromium.org/gerrit/23566
Tested-by: Richard Barnette <jrbarnette@chromium.org>
Reviewed-by: Todd Broch <tbroch@chromium.org>
Reviewed-by: Chris Sosa <sosa@chromium.org>
Commit-Ready: Richard Barnette <jrbarnette@chromium.org>
1 file changed