Verify changes with Buck and Bazel in parallel

Run all the verification jobs in parallel, combining:
- tools (buck, build)
- mode (standard, notedb, polygerrit)

Then get all results and combine them together in a
single verification feedback.

This avoids keeping on spamming the change multiple times
and giving +1 and -1 that are often misleading for the
author of the change to interpret.

Change-Id: Iebbaec91373a4088a9ef957ee42db33a5ad1dcbc
6 files changed
tree: 90ab367569fa2bd6fdc661077537c5a3fe46c7e9
  1. jenkins/
  2. jenkins-docker/
  3. .gitignore