Set default submit rules policy to "Recommended" settings

See go/cros-owners-enforce-doc for explanation of "Recommended" settings.

Overview:
* Sticky CR +2 votes
* No Code Review self-approval
* Commit-Queue +2 vote requires chromeos-committer

Change-Id: Ifc53125b29c2855f4187659b0a9144eab3f0771f
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/+/1698242
Reviewed-by: Chris McDonald <cjmcdonald@chromium.org>
Tested-by: Chris McDonald <cjmcdonald@chromium.org>
1 file changed