Match tie behavior with mdsdrv

[superctr]

Need to check the following cases and ensure they match between ctrmml and mdsdrv

• [ ] 1A) Tie before the first note on FM channel
• [ ] 1B) Instrument change followed by tie before the first note on FM channel
• [ ] 1C) Note, instrument change followed by tie on FM channel
• [ ] 1D) Rest followed by tie on FM channel
• [ ] 1E) Rest followed by instrument change then tie without new note on FM channel
• [ ] 2A) Tie before the first note on PSG channel
• [ ] 2B) Instrument change followed by tie before the first note on PSG channel
• [ ] 2C) Note, Instrument change followed by tie on PSG channel
• [ ] 2D) Rest followed by tie on PSG channel
• [ ] 2E) Rest followed by instrument change then tie without new note on PSG channel
• [ ] 3A) Tie before the first note on PCM channel
• [ ] 3B) Instrument change followed by tie before the first note on PCM channel
• [ ] 3C) Note, Instrument change followed by tie on PCM channel
• [ ] 3D) Rest followed by tie on PCM channel
• [ ] 3E) Rest followed by instrument change then tie without new note on PCM channel