audio/vgmplay: create port

The official and always up-to-date player for all VGM (Video Game
Music) files. VGM is an audio file format for multiple video game
platforms, such as Sega Master System, Game Gear, Mega Drive/Genesis,
MSX, Neo Geo, IBM PC AT (Adlib/SoundBlaster), and has expanded to a
variety of arcade system boards since its release.

WWW: https://github.com/vgmrips/vgmplay

PR: 234848
Submitted by: Hiroki Tagato <tagattie@yandex.com>