audio/zmusic: update to 1.1.10

1.1.9:

• Improved ALSA MIDI backend
• API Improvements
• Newer GCC fixes
• Fix some inverted logic in the WildMidi player
• Fix FileSystemSoundFontReader to use binary i/o
• Fixes for gus and wildmidi emulation
• Fix fluidsynth settings getting reset to default during midi init playback sequence

1.1.10:

• Added a missing check for AMF format in module loader
• Fixed EMIDI track designation checks