Add integration_type hub to canary (home-assistant#158895)

Author: joostlek

homeassistant/components/canary/manifest.json

@@ -5,6 +5,7 @@
   "config_flow": true,
   "dependencies": ["ffmpeg"],
   "documentation": "https://www.home-assistant.io/integrations/canary",
+  "integration_type": "hub",
   "iot_class": "cloud_polling",
   "loggers": ["canary"],
   "requirements": ["py-canary==0.5.4"],