security/nmap: PCAP option conflicts with pcap in 13-STABLE base

PCAP option also conflicts with pcap in 13-STABLE base. Mark the option
BROKEN. This is the same fix as b1dcaf64da857d32153590fed40804f460da9bb9
for 14-CURRENT.

PR: 261242

(cherry picked from commit 7a374db8e5ba3916d4e97e799e0e90c47ba1e62b)