Move LocalManifest proto def to infra/proto.

- Config needs access to this proto too. Will
remove from Recipes
(https://chromium.googlesource.com/chromiumos/infra/recipes/+/refs/heads/master/recipes/check_project_config.proto)
once this is merged.

BUG=chromium:1058171
TEST=./generate.sh

Change-Id: Ibcaebe3c9ca8d634f98262ac3f4857ba6c61d17d
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/infra/proto/+/2109375
Tested-by: Andrew Lamb <andrewlamb@chromium.org>
Auto-Submit: Andrew Lamb <andrewlamb@chromium.org>
Commit-Queue: David Burger <dburger@chromium.org>
Reviewed-by: David Burger <dburger@chromium.org>
2 files changed