Enable ResultDB on standalone Try builders Including the presubmit builder. crrev.com/c/3087640 missed Try builders and only enabled ResultDB on CI. Bug: angleproject:6275 Change-Id: Ia645205973008c535a2334b3b78b0d95a791c95d Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/3092465 Reviewed-by: Jamie Madill <jmadill@chromium.org> Commit-Queue: Yuly Novikov <ynovikov@chromium.org>