- firewalld needs to relabel own config files. BZ(#1250537)
    - Allow rhsmcertd to send signull to unconfined_service
    - Allow lsm_plugin_t to rw raw_fixed_disk.
    - Allow lsm_plugin_t to read sysfs, read hwdata, rw to scsi_generic_device
    - Allow openhpid to use libsnmp_bc plugin (allow read snmp lib files).