security/suricata: Use lang/luajit-openresty

Change optional LUAJIT dependency to lang/luajit-openresty and make it
possible to build it on aarch64
PR: 257749
Approved by: Franco Fichtner <franco@opnsense.org> (maintainer)
Obtained from: pfSense
Sponsored by: Rubicon Communications, LLC ("Netgate")