feat(qlima_d820a_dehumidifier): add product details

One of the comments had the missing product id among an avalanche of other info.

Issue #1189

custom_components/tuya_local/devices/qlima_d820a_dehumidifier.yaml

@@ -1,8 +1,8 @@
 name: Dehumidifier
-# products:
-#   - id: UNKNOWN
-#     manufacturer: Qlima
-#     model: D820A
+products:
+  - id: poorkle3ij0aapof
+    manufacturer: Qlima
+    model: D820A
 entities:
   - entity: humidifier
     class: dehumidifier