security/suricata: Update to 6.0.4
While here pet portfmt.
Changes: https://forum.suricata.io/t/suricata-6-0-4-and-5-0-8-released/1942
PR: 260250
Approved by: 0mp (mentor)
MFH: 2021Q4
Differential Revision: https://reviews.freebsd.org/D33335