Log Message:
net/powerdns-recursor: Update to 4.4.2

Changelog:
Released: 14th of December 2020

* Improvements:
  - UUID: Use the non-cryptographic variant of the boost::uuid.
  - Keep a cached, valid entry over a fresher Bogus one.
  - Ensure socket-dir matches runtime directory on old systemd
  - Move to several distinct Bogus states, for easier debugging.
  - Do not chase CNAME during qname minimization step 4.

* Bug Fixes:
  - Untangle the validation/resolving qnames and qtypes.
  - APL records: fix endianness problem.