Reiga ceiling fan: Add product details for CasaFan Eco Genuino

Identical product id, not sure if the German or the US brand is the original,
or maybe they both use a control unit from another manufacturer.

Closes PR #2773

custom_components/tuya_local/devices/reiga_ceiling_fan.yaml

@@ -1,7 +1,8 @@
 name: Ceiling Fan
 products:
   - id: aktxh7558udrex8a
-    manufacturer: Reiga
+    manufacturer: CasaFan / Reiga
+    model: Eco Genuino
 entities:
   - entity: fan
     translation_only_key: fan_with_presets