security/snortreport: undeprecate BARNYARD option

[leres]

Summary

Proposed commit message:

Undeprecate the BARNYARD option now that the dependent ports
(security/barnyard and security/bro) have been undeprecated.

PR:		235725
Submitted by:	
Reported by:	
Reviewed by:	? (mentor)
Approved by:	 Zane C. Bowers-Hadley (maintainer), ? (mentor)
Obtained from:	
MFC after:	
MFH:		
Relnotes:	
Security:	
Sponsored by:	
Differential Revision:	?

[matthew]

Also covered by implict mentor approval. This justs needs an ACK from the maintainer.