GitLab

Add fuzzable_proto_library to wrap proto_libraries used in production
and by LPM.

This is a reland of 2f46bdba

Original change's description:
> [LPM] Improve process for using the plugin for LITE_RUNTIME.
>
>
>
> Bug: 860750,861746
> Change-Id: I43d4c51f686895fc8aafb8bdae368815aee4ace2
> Reviewed-on: https://chromium-review.googlesource.com/1128249
> Reviewed-by: Martin Barbella <mbarbella@chromium.org>
> Commit-Queue: Jonathan Metzman <metzman@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#577035}

Bug: 860750, 861746
Change-Id: I03bae3970b7fd333268a35aa738029ff7549705a
Reviewed-on: https://chromium-review.googlesource.com/1145205Reviewed-by: Martin Barbella <mbarbella@chromium.org>
Commit-Queue: Jonathan Metzman <metzman@chromium.org>
Cr-Commit-Position: refs/heads/master@{#577043}