Nue fan: update to use new entities list

PR #2737

custom_components/tuya_local/devices/nue_smart_fan_3speed_light.yaml

@@ -4,23 +4,22 @@ products:
     manufacturer: 3A Nue
     model: LGT-SWCH10006
     name: Smart AC Fan 3 Speed & Lamp Controller
-primary_entity:
-  entity: fan
-  dps:
-    - id: 1
-      type: boolean
-      name: switch
-    - id: 3
-      type: string
-      name: speed
-      mapping:
-        - dps_val: "1"
-          value: 33
-        - dps_val: "2"
-          value: 66
-        - dps_val: "3"
-          value: 100
-secondary_entities:
+entities:
+  - entity: fan
+    dps:
+      - id: 1
+        type: boolean
+        name: switch
+      - id: 3
+        type: string
+        name: speed
+        mapping:
+          - dps_val: "1"
+            value: 33
+          - dps_val: "2"
+            value: 66
+          - dps_val: "3"
+            value: 100
   - entity: light
     dps:
       - id: 9