Add openstack-tox-cover check to Patrole
Add openstack-tox-cover check to Patrole

This PS adds the openstack-tox-cover check as non-voting to Patrole.

Change-Id: Ib1e03b31e60b58a64757b98622a5a21da73ba579

openstack-infra/project-config,openstack-infra/project-config