fix (clofte_duo_400_humidifier): make some dps optional

Issue #4428

custom_components/tuya_local/devices/clofte_duo_400_humidifier.yaml

@@ -41,6 +41,7 @@ entities:
     dps:
       - id: 2
         type: integer
+        optional: true
         name: sensor
         unit: ugm3
   - entity: sensor
@@ -62,6 +63,7 @@ entities:
     dps:
       - id: 11
         type: boolean
+        optional: true
         name: button
   - entity: sensor
     translation_key: filter_life