Require device id for Roku entities (#98734)

homeassistant/components/roku/sensor.py

@@ -56,10 +56,9 @@ async def async_setup_entry(
 ) -> None:
     """Set up Roku sensor based on a config entry."""
     coordinator: RokuDataUpdateCoordinator = hass.data[DOMAIN][entry.entry_id]
-    unique_id = coordinator.data.info.serial_number
+
     async_add_entities(
         RokuSensorEntity(
-            device_id=unique_id,
             coordinator=coordinator,
             description=description,
         )