Revert "Reland "Delete duplicate protobuf definitions""

This reverts commit c7dfa5cacd9307c76c7272e4b6e77c3d75666b34.

Reason for revert: Causes chromite-CQ failures, because lib/replication_lib_unittest fails (deleted proto).

Original change's description:
> Reland "Delete duplicate protobuf definitions"
> 
> This is a reland of f1cba419431ffc462990f35bc234c4e9d1e384a5
> 
> Original change's description:
> > Delete duplicate protobuf definitions
> > 
> > These definitions now live in the chromiumos/config repo
> > 
> > BUG=chromium:1054850
> > TEST=./generate.sh
> > 
> > Change-Id: If0db447160e2a2fcbee0824d5394b286d9dcf152
> > Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/infra/proto/+/2076686
> > Tested-by: Prathmesh Prabhu <pprabhu@chromium.org>
> > Auto-Submit: Prathmesh Prabhu <pprabhu@chromium.org>
> > Reviewed-by: David Burger <dburger@chromium.org>
> > Commit-Queue: David Burger <dburger@chromium.org>
> 
> Bug: chromium:1054850
> Change-Id: I1c4aeb2ab41a7cdf2b9a090858af68b0c06de691
> Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/infra/proto/+/2085952
> Reviewed-by: LaMont Jones <lamontjones@chromium.org>
> Commit-Queue: LaMont Jones <lamontjones@chromium.org>
> Tested-by: LaMont Jones <lamontjones@chromium.org>

Bug: chromium:1054850
Change-Id: I5569ba54ed93f525ea90e413a0814929757f578b
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/infra/proto/+/2101704
Reviewed-by: LaMont Jones <lamontjones@chromium.org>
Commit-Queue: LaMont Jones <lamontjones@chromium.org>
Tested-by: LaMont Jones <lamontjones@chromium.org>
10 files changed