* [libmt32emu] add new port
* add version files
* Update ports/libmt32emu/portfile.cmake
* Update versions/l-/libmt32emu.json
* Update versions/l-/libmt32emu.json
remove unnecessary entry
Co-authored-by: Robert Schumacher <roschuma@microsoft.com>
Co-authored-by: Jack·Boos·Yu <47264268+JackBoosY@users.noreply.github.com>
Co-authored-by: Robert Schumacher <roschuma@microsoft.com>