[v8] src side configuration for a new generation layout test builder

This CL creates the src side configuration for a V8 waterfall bot.

R=machenbach@chromium.org
CC=yangguo@chromium.org,sergiyb@chromium.org

No-Try: true
Bug: 883629
Change-Id: Ia3afccfd8aff1035d0ac0c5ac425d951f0f20c14
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1508514
Commit-Queue: Tamer Tas <tmrts@chromium.org>
Auto-Submit: Tamer Tas <tmrts@chromium.org>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#638578}
2 files changed