security/nmap: Revert 7a374db8e5ba3916d4e97e799e0e90c47ba1e62b

Revert "security/nmap: PCAP option conflicts with pcap in 13-STABLE base".
security/nmap builds fine with PCAP enabled now.

This reverts commit 7a374db8e5ba3916d4e97e799e0e90c47ba1e62b.

PR: 261242
Reported by: eugen
MFH 2022Q2