Audio no longer mutes after resetting emulation

src/backend/core/mmio/AI.cpp

@@ -16,6 +16,7 @@ void AI::Reset() {
   dmaLen = {};
   dmaAddr = {};
   dac = {44100, N64_CPU_FREQ / dac.freq, 16};
+  device.Reset();
 }
 
 // https://github.com/ares-emulator/ares/blob/master/ares/n64/ai/io.cpp

src/backend/core/mmio/Audio.hpp

@@ -7,6 +7,8 @@ struct AudioDevice {
   AudioDevice();
   ~AudioDevice();
 
+  void Reset() { running = false; }
+
   void PushSample(float, float, float, float);
   void AdjustSampleRate(int);
   void LockMutex() {