Add integration_type device to harmony (home-assistant#159091)

Author: joostlek

homeassistant/components/harmony/manifest.json

@@ -5,6 +5,7 @@
   "config_flow": true,
   "dependencies": ["remote"],
   "documentation": "https://www.home-assistant.io/integrations/harmony",
+  "integration_type": "device",
   "iot_class": "local_push",
   "loggers": ["aioharmony", "slixmpp"],
   "requirements": ["aioharmony==0.5.3"],

homeassistant/generated/integrations.json

@@ -3693,7 +3693,7 @@
       "name": "Logitech",
       "integrations": {
         "harmony": {
-          "integration_type": "hub",
+          "integration_type": "device",
           "config_flow": true,
           "iot_class": "local_push",
           "name": "Logitech Harmony Hub"