Comment 1 for bug 1923005

Proposed https://review.rdoproject.org/r/c/rdo-infra/weirdo/+/33168 to switch selinux to permissive, it's already in permissive for centos7 job, all upstream jobs(except packstack on C7) were running with selinux permissive, with this patch that too does the same, maintaining selinux just for this case is not much worth.