update to use xenial builder for CQ/CI Change-Id: I858f062fb610690f9f60275f331ecf3daeb9d45c Reviewed-on: https://gn-review.googlesource.com/c/gn/+/5600 Reviewed-by: Andrii Shyshkalov <tandrii@google.com> Reviewed-by: Dirk Pranke <dpranke@chromium.org>
This branch contains project-wide configurations for infra services.