Fix git clone of PBI code
Re-add Unbound to build for v2.2 (#3396)
Revert "Re-add Unbound to build for v2.2 (#3396)" - use the base version

This reverts commit 84e08bdfabf3fc688c7d03b9e95a001e24bfa806.
Mark the socket an CLOEXEC to avoid leaking it around
Use ntp-devel for now, ntp port is marked FORBIDDEN due to recent CVE.
ports ntp moved to sbin, follow
Teach filterlog to read a pcap file taken from pflog
Remove SDL dependency from qemu to avoid building a lot of X11 stuff
unset SDL and INFO when building builder_required_ports too
Add missing -