Reland code-owners

This reverts commit cabc4527afed5ea6298ed87b2f965ebf3b4d9d88.

Re-enable code-owners plugin for chromiumos.
Issues with OWNERS files extensions should have been fixed by
da004f321a95aee4ce62576a0ef7b09c360e8cb8

Original change's description:
> revert code-owners
>
> Change-Id: Icb1c868106d035cb69f4991fbe65b9e769124b87
> Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/+/2937476
> Reviewed-by: Edward Lesmes <ehmaldonado@chromium.org>
> Tested-by: Yulan Lin <yulanlin@google.com>

Change-Id: I36280242c3f9ad77bf98eb318b52ee9c000018e3
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/+/2993177
Reviewed-by: Jason Clinton <jclinton@chromium.org>
Reviewed-by: Yulan Lin <yulanlin@google.com>
Tested-by: Edward Lesmes <ehmaldonado@chromium.org>
2 files changed