graphics: display: also add power setting to the sync version

src/graphics/display.rs

@@ -60,6 +60,7 @@ impl<'a, T: SmartLedsWriteAsync + 'a> OutputAsync<'a, SegmentSpace> for BikeOutp
     async fn commit_async(&mut self) -> Result<(), T::Error> where T: SmartLedsWriteAsync {
         self.writer.controls().set_brightness(self.controls.brightness());
         self.writer.controls().set_on(self.controls.is_on());
+        self.writer.controls().set_max_power(self.controls.max_power());
         // TODO: We should grab the power used here and somehow feed it back into the telemetry layer, probably just via another atomic u32
         self.writer.write_async(&self.pixbuf).await
     }