Change ACLs for refs/meta/config This allows us to deploy uploadvalidator Bug: b/184844492 Change-Id: I7334348cda5821c9982ef03b748a6d3cb43cea0f Reviewed-on: https://webrtc-review.googlesource.com/c/All-Projects/+/215840 Reviewed-by: Mirko Bonadei <mbonadei@webrtc.org>