fix: stabilize desktop audio playback

src/native_core/bus/timing.rs

@@ -7,6 +7,7 @@ use crate::native_core::mapper::Mapper;
 
 impl NativeBus {
     fn clock_one_cpu_cycle(&mut self) {
+        self.cpu_cycles_since_poll = self.cpu_cycles_since_poll.saturating_add(1);
         for _ in 0..3 {
             self.clock_ppu_dot();
         }