Remove the checking of physical switch in Finalize

Remove the preflight subtest in Finalize which verify developer
switch and verify hardware write-protection.
In this factory build, we don't have developer switch,
and we will not enable write-protection.

BUG=chrome-os-partner:10691
TEST=run factory_Finalize on dut

Change-Id: Icf2e25cf3f1dfc34bf2fc88493ac02fb65b932db
Reviewed-on: https://gerrit.chromium.org/gerrit/27261
Reviewed-by: Chinyue Chen <chinyue@chromium.org>
Reviewed-by: Hung-Te Lin <hungte@chromium.org>
Tested-by: Cheng-Yi Chiang <cychiang@chromium.org>
1 file changed