Make git cl try not send debug layout test runs.
Make git cl try not send debug layout test runs.

This is to match the CQ afer https://chromereviews.googleplex.com/160837013/.

Review URL: https://codereview.chromium.org/960653002

git-svn-id: bf5cd6ccde378db821296732a091cfbcf5285fbd@190871 bbb929c8-8fbe-4397-9dbb-9b2b20218538

axinging/chromium-crosswalk,axinging/chromium-crosswalk,axinging/chromium-crosswalk,axinging/chromium-crosswalk,axinging/chromium-crosswalk,axinging/chromium-crosswalk,axinging/chromium-crosswalk,axinging/chromium-crosswalk,axinging/chromium-crosswalk,axinging/chromium-crosswalk,axinging/chromium-crosswalk