Add integration_type device to ecoforest (home-assistant#158939)

Author: joostlek

homeassistant/components/ecoforest/manifest.json

@@ -4,6 +4,7 @@
   "codeowners": ["@pjanuario"],
   "config_flow": true,
   "documentation": "https://www.home-assistant.io/integrations/ecoforest",
+  "integration_type": "device",
   "iot_class": "local_polling",
   "loggers": ["pyecoforest"],
   "requirements": ["pyecoforest==0.4.0"]

homeassistant/generated/integrations.json

@@ -1551,7 +1551,7 @@
     },
     "ecoforest": {
       "name": "Ecoforest",
-      "integration_type": "hub",
+      "integration_type": "device",
       "config_flow": true,
       "iot_class": "local_polling"
     },