Log Message:
net/powerdns: Update to 4.4.0

Security fix:
* This release drops GSS/TSIG support, please see PowerDNS Security Advisory 2020-06
  \ 
https://doc.powerdns.com/authoritative/security-advisories/powerdns-advisory-2020-06.html

Changelog:
* New features:
  - the LMDB backend now supports long record content, making it production
    ready for everybody
  - the SVCB and HTTPS record types are supported, with limited additional
    processing transaction handling in the 2136 handler and the HTTP API was
    again improved a lot, avoiding various spurious issues users may have
    noticed if they do a lot of changes a new setting (consistent-backends)
    offers a roughly 30% speedup, subject to conditions
  - we finally emit Prometheus metrics!

* Improvements:
  - don’t log trusted-notification-proxy notify at error level
  - Stop using incbin and use od & sed to generate constant string data.

* Bug Fixes:
  - clear the LMDB set state when performing a new lookup or list to prevent
    corruption cases
  - SVCB: Correctly parse and print unknown params
  - fix direct-dnskey in AXFR-out