Add integration_type hub to honeywell (home-assistant#159131)

Author: joostlek

homeassistant/components/honeywell/manifest.json

@@ -4,6 +4,7 @@
   "codeowners": ["@rdfurman", "@mkmer"],
   "config_flow": true,
   "documentation": "https://www.home-assistant.io/integrations/honeywell",
+  "integration_type": "hub",
   "iot_class": "cloud_polling",
   "loggers": ["somecomfort"],
   "requirements": ["AIOSomecomfort==0.0.35"]