fix countdown id and name

custom_components/tuya_local/devices/carro_smart_ceiling_fan_light.yaml

@@ -34,7 +34,8 @@ primary_entity:
           value: forward
         - dps_val: reverse
           value: reverse
-    - id: countdown
+    - id: 6
+      name: countdown
       type: integer
       range:
         min: 0