multimedia/makemkv: Update to 1.17.1

• Add FDK_AAC option, it's an optional dependency (disabled by default for patent reasons).
• Improve port structure, consistently honor {C,CPP,CXX,LD}FLAGS from environment also for the static libs (fdk-aac and ffmpeg).
• Remove cross-compiling cruft, it's unnecessary when using compilers from linux-c7-devtools.
• Remove redundant info from pkg-descr that's already in pkg-message.
• Drop OpenSSL from LICENSE, it's linked dynamically and the distfile is only needed to get the headers required for building.
• Update statically linked FFmpeg to latest version 5.1.

Changelog:

Small improvements and bugfixes
Details: https://makemkv.com/download/

Approved by: tcberner (mentor)
MFH: 2022Q3
Differential Revision: https://reviews.freebsd.org/D36039