Korex kettle: add additional problem for no water (boiled dry)

Issue #3262

custom_components/tuya_local/devices/korex_axwf306n_smart_kettle.yaml

@@ -128,9 +128,11 @@ entities:
         name: description
         mapping:
           - dps_val: 0
-            value: "On base"
+            value: ok
           - dps_val: 1
-            value: "Off base"
+            value: off_base
+          - dps_val: 2
+            value: no_water
   - entity: select
     name: Heat to temperature
     translation_key: temperature