Moderate: polkit security and bug fix update (Oracle Linux 7)

[0.112-22.0.1]
- Increase timeout to avoid defunct processes [Orabug: 26930744]

[0.112-22]
- pkttyagent: polkit-agent-helper-1 timeout leaves tty echo disabled
- Resolves: rhbz#1325512

[0.112-21]
- Mitigation of regression caused by fix of CVE-2018-19788
- Resolves: rhbz#1656377

[0.112-20]
- Fix of CVE-2019-6133, PID reuse via slow fork
- Resolves: rhbz#1667312

[0.112-19]
- Fix of CVE-2018-19788, priv escalation with high UIDs
- Resolves: rhbz#1656377