This should trigger luci-config. Also updates OWNERS which were missed
from the last commit.

Tbr: tandrii@chromium.org
Bug: chromium:833848
Change-Id: I23e1583d760acd4addd10f8b224518c702d8745f
Reviewed-on: https://chromium-review.googlesource.com/c/1332528Reviewed-by: Jamie Madill <jmadill@chromium.org>