Update Smithay and fix winit presentation time

src/frame_clock.rs

@@ -24,8 +24,9 @@ impl FrameClock {
         }
     }
 
-    pub fn refresh_interval_ns(&self) -> Option<NonZeroU64> {
+    pub fn refresh_interval(&self) -> Option<Duration> {
         self.refresh_interval_ns
+            .map(|r| Duration::from_nanos(r.get()))
     }
 
     pub fn presented(&mut self, presentation_time: Duration) {