make the id naming consistent in proto

BUG=None
TEST=None

Change-Id: I2273c09014704865303d55fd46088913c85d6e20
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/infra/proto/+/1938019
Commit-Queue: C Shapiro <shapiroc@chromium.org>
Tested-by: C Shapiro <shapiroc@chromium.org>
Auto-Submit: C Shapiro <shapiroc@chromium.org>
Reviewed-by: Ned Nguyen <nednguyen@google.com>
3 files changed