He's been doing great work in depot_tools over last year,
and has sufficient knowledge to know when to review and when to find
better reviewers for this repo.

R=ehmaldonado@chromium.org

Change-Id: Idc8c9103906b9a48b69c4a2743e344d0886a759d
Reviewed-on: https://chromium-review.googlesource.com/1213589Reviewed-by: Edward Lesmes <ehmaldonado@chromium.org>
Commit-Queue: Andrii Shyshkalov <tandrii@chromium.org>