Add missing attribute read for on_off on input

Author: elupus

tests/data/devices/tz3000-gwkzibhs-ts004f.json

@@ -128,7 +128,14 @@
         {
           "cluster_id": "0x0006",
           "endpoint_attribute": "on_off",
-          "attributes": []
+          "attributes": [
+            {
+              "id": "0x0000",
+              "name": "on_off",
+              "zcl_type": "bool",
+              "unsupported": true
+            }
+          ]
         },
         {
           "cluster_id": "0x1000",
@@ -444,50 +451,6 @@
         ]
       }
     ],
-    "switch": [
-      {
-        "info_object": {
-          "fallback_name": null,
-          "unique_id": "ab:cd:ef:12:e5:79:a6:00-1-6",
-          "migrate_unique_ids": [],
-          "platform": "switch",
-          "class_name": "Switch",
-          "translation_key": "switch",
-          "translation_placeholders": null,
-          "device_class": null,
-          "state_class": null,
-          "entity_category": null,
-          "entity_registry_enabled_default": true,
-          "enabled": true,
-          "primary": true,
-          "cluster_handlers": [
-            {
-              "class_name": "OnOffClusterHandler",
-              "generic_id": "cluster_handler_0x0006",
-              "endpoint_id": 1,
-              "cluster": {
-                "id": 6,
-                "name": "On/Off",
-                "type": "server"
-              },
-              "id": "1:0x0006",
-              "unique_id": "ab:cd:ef:12:e5:79:a6:00:1:0x0006",
-              "status": "INITIALIZED",
-              "value_attribute": "on_off"
-            }
-          ],
-          "device_ieee": "ab:cd:ef:12:e5:79:a6:00",
-          "endpoint_id": 1,
-          "available": true,
-          "group_id": null
-        },
-        "state": {
-          "class_name": "Switch",
-          "state": false,
-          "available": true
-        }
-      }
-    ],
     "update": [
       {
         "info_object": {

tests/data/devices/tz3000-kjfzuycl-ts004f.json

@@ -104,7 +104,14 @@
         {
           "cluster_id": "0x0006",
           "endpoint_attribute": "on_off",
-          "attributes": []
+          "attributes": [
+            {
+              "id": "0x0000",
+              "name": "on_off",
+              "zcl_type": "bool",
+              "unsupported": true
+            }
+          ]
         },
         {
           "cluster_id": "0x1000",
@@ -393,50 +400,6 @@
         ]
       }
     ],
-    "switch": [
-      {
-        "info_object": {
-          "fallback_name": null,
-          "unique_id": "38:5b:44:ff:fe:36:af:0f-1-6",
-          "migrate_unique_ids": [],
-          "platform": "switch",
-          "class_name": "Switch",
-          "translation_key": "switch",
-          "translation_placeholders": null,
-          "device_class": null,
-          "state_class": null,
-          "entity_category": null,
-          "entity_registry_enabled_default": true,
-          "enabled": true,
-          "primary": true,
-          "cluster_handlers": [
-            {
-              "class_name": "OnOffClusterHandler",
-              "generic_id": "cluster_handler_0x0006",
-              "endpoint_id": 1,
-              "cluster": {
-                "id": 6,
-                "name": "On/Off",
-                "type": "server"
-              },
-              "id": "1:0x0006",
-              "unique_id": "38:5b:44:ff:fe:36:af:0f:1:0x0006",
-              "status": "INITIALIZED",
-              "value_attribute": "on_off"
-            }
-          ],
-          "device_ieee": "38:5b:44:ff:fe:36:af:0f",
-          "endpoint_id": 1,
-          "available": true,
-          "group_id": null
-        },
-        "state": {
-          "class_name": "Switch",
-          "state": false,
-          "available": true
-        }
-      }
-    ],
     "update": [
       {
         "info_object": {