Conditional mappings do not support defaults.

A few devices were using a default mapping inside of a conditional
mapping, but the code does not support this. After checking the code,
it is not easy to modify this to work, so for now, change the few
configs that attempt it.

Issue #1560

custom_components/tuya_local/devices/avatto_me81_thermostat.yaml

@@ -54,7 +54,8 @@ primary_entity:
               mapping:
                 - dps_val: open
                   value: heating
-                - value: idle
+                - dps_val: close
+                  value: idle
     - id: 38
       type: string
       optional: true

custom_components/tuya_local/devices/bht002_gblw_thermostat.yaml

@@ -34,7 +34,12 @@ primary_entity:
               mapping:
                 - dps_val: Warming
                   value: heating
-                - value: idle
+                - dps_val: "Off"
+                  value: idle
+                - dps_val: Closed
+                  value: idle
+                - dps_val: null
+                  value: idle
     - id: 16
       name: temperature
       type: integer

custom_components/tuya_local/devices/hysen_hy08acf_thermostat.yaml

@@ -100,7 +100,8 @@ primary_entity:
                   value: heating
                 - dps_val: coolvalve
                   value: cooling
-                - value: idle
+                - dps_val: closed
+                  value: idle
     - id: 121
       name: program
       type: integer