security/zeek: Update to 5.0.2

https://github.com/zeek/zeek/releases/tag/v5.0.2

Security fixes:

• Fix a possible overflow and crash in the ICMP analyzer when receiving a specially crafted packet
• Fix a possible overflow and crash in the IRC analyzer when receiving a specially crafted packet
• Fix a possible overflow and crash in the SMB analyzer when receiving a specially crafted packet
• Fix two possible crashes when converting IP headers for output via the raw_packet event

Other changes:

• Fix a bug that prevented Broker nodes to recover from OpenSSL errors.
• Fix handling of buffer sizes that caused Broker to stall despite having sufficient capacity.
• Fix an issue with signal handling that could prevent Zeek from exiting via ctrl-c when reading scripts from stdin.

Also fix new PR 266345 issue reported by @pkubaj ("fails to build
without SPICY enabled").

PR: 266345
Reported by: Tim Wojtulewicz, pkubaj