Matsee meter: add missing dp id

Issue #1072

Author: make-all

custom_components/tuya_local/devices/matsee_2way_energymeter.yaml

@@ -233,7 +233,7 @@ secondary_entities:
     category: config
     icon: "mdi:timer-refresh"
     dps:
-      - id: 
+      - id: 129
         type: integer
         name: value
         unit: s