autotest: Add tag parameters to WiFi tests

This apparently will make the whiny matrix dashboards display
interesting names rather than just the raw test name.

BUG=None
TEST=None

Change-Id: I679ae61817faab9518eba23c13d092be9568880d
Reviewed-on: https://gerrit.chromium.org/gerrit/59129
Tested-by: Christopher Wiley <wiley@chromium.org>
Reviewed-by: Mark Koudritsky <kamrik@chromium.org>
Reviewed-by: Aviv Keshet <akeshet@chromium.org>
Commit-Queue: Christopher Wiley <wiley@chromium.org>
14 files changed