test: Ignore new SELinux violation on rhel-8-0
test: Ignore new SELinux violation on rhel-8-0

See downstream bug https://bugzilla.redhat.com/show_bug.cgi?id=1653872

This affects too many tests, so a naughty override isn't practical.

Closes #10806

garrett/cockpit,deryni/cockpit,moraleslazaro/cockpit,cockpituous/cockpit,martinpitt/cockpit,moraleslazaro/cockpit,mvollmer/cockpit,moraleslazaro/cockpit,cockpit-project/cockpit,garrett/cockpit,mvollmer/cockpit,andreasn/cockpit,cockpituous/cockpit,martinpitt/cockpit,cockpit-project/cockpit,andreasn/cockpit,garrett/cockpit,moraleslazaro/cockpit,deryni/cockpit,cockpituous/cockpit,andreasn/cockpit,moraleslazaro/cockpit,martinpitt/cockpit,garrett/cockpit,deryni/cockpit,moraleslazaro/cockpit,cockpit-project/cockpit,garrett/cockpit,martinpitt/cockpit,deryni/cockpit,mvollmer/cockpit,cockpituous/cockpit,cockpituous/cockpit,mvollmer/cockpit,cockpituous/cockpit,mvollmer/cockpit,andreasn/cockpit,deryni/cockpit,deryni/cockpit,andreasn/cockpit,andreasn/cockpit,martinpitt/cockpit,andreasn/cockpit,deryni/cockpit,cockpit-project/cockpit,moraleslazaro/cockpit,cockpit-project/cockpit