add buildbot configs to the checkout

Pull in the chromite & our buildbot config repos so people can easily
run local buildbots to validate their changes, or test changes to the
buildbot locally.

Bug: 28346734
Test: `repo sync` checked out these repos to the right place

Change-Id: Ifc78c9066281fa894f86ad610a6e621d3e79e7a0
Reviewed-on: https://weave-review.googlesource.com/3416
Reviewed-by: Bhaskar Borthakur <borthakur@google.com>
Reviewed-by: Robert Ginda <rginda@google.com>
1 file changed
tree: 55ed8e5f8f492b130e4860a8f898e261fd019674
  1. default.xml