Turris OS packages for Turris OS 5.2.7

* Updated kernel and fixed mac80211 vulnerability - CVE-2020-3702
* Fixed git vulnerability - CVE-2021-21300
* Fixed BIND vulnerability - CVE-2021-25218
* Fixed tor vulnerabilities - CVE-2021-34548, CVE-2021-34549, and CVE-2021-34550
* Fixed HAProxy vulnerability - CVE-2021-40346
* Security updates for irssi, python3
* Re-add systemd workaround for LXC