autotest: small fixes to autoupdate_EndToEndTest
* Infer whether the DUT is in dev mode or not via servo, instead of
expecting to get it as part of the test config.
BUG=chromium-os:33762
TEST=dev mode inferred correctly; arguments passed via AFE read
correctly.
Change-Id: Ic214aa48a5a85e577f82ded848121e3f8a00de91
Reviewed-on: https://gerrit.chromium.org/gerrit/38840
Reviewed-by: Chris Sosa <sosa@chromium.org>
Commit-Ready: Gilad Arnold <garnold@chromium.org>
Tested-by: Gilad Arnold <garnold@chromium.org>
1 file changed