comms/hamlib: Update 4.6.4 => 4.6.5, improve port

Changelogs:

• https://github.com/Hamlib/Hamlib/blob/4.6.5/NEWS
• https://github.com/Hamlib/Hamlib/compare/4.6.4...4.6.5

• Clarify LICENSEs
• Add STATIC option
• Make DOCS option really work
• Pet portclippy(1) and portfmt(1)

PR: 289738
Co-authored by: je3kmz@
Approved by: hamradio@ (alven@, yuri@)
Approved by: yuri@ (Mentor)

Differential Revision: https://reviews.freebsd.org/D52669