Add client protos for managing configs & analytics of end-user infra services

Change-Id: I1fc61cc514be6e576ef96281d736d3f6744473b3
Bug:1096147
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/infra/proto/+/2288170
Commit-Queue: Ned Nguyen <nednguyen@google.com>
Tested-by: Ned Nguyen <nednguyen@google.com>
Reviewed-by: C Shapiro <shapiroc@chromium.org>
10 files changed