KDL support does not work properly
I tried to add my older KDL and authentication worked by PIN but it does not appear im HomeKit afterwards. Here is my configuration:
```
               "platform": "BraviaOSPlatform",
                "tvs": [{
                    "name": "SONY KD49XE8005",
                    "ip": "10.0.1.19",
                    "mac": "5c:ea:1d:64:c2:7b",
                    "port": 80,
                    "psk": "ABCDEFG123456789",
                    "customSpeaker": false,
                    "cecInputs": true
                },{
                    "name": "SONY KDL42W656A",
                    "ip": "10.0.1.20",
                    "mac": "70:18:8b:4d:90:d8",
                    "port": 80,
                    "wol": false,
                    "customSpeaker": false,
                    "cecInputs": true
                }],
                "interval": 10
```

... and my logs:

```
[4/30/2019, 12:50:12 PM] [BraviaOSPlatform] Initializing BraviaOSPlatform platform...
[4/30/2019, 12:50:12 PM] [BraviaOSPlatform] **************************************************************
[4/30/2019, 12:50:12 PM] [BraviaOSPlatform] BraviaOSPlatform v3.0.2 by SeydX
[4/30/2019, 12:50:12 PM] [BraviaOSPlatform] GitHub: https://github.com/SeydX/homebridge-bravia-tvos
[4/30/2019, 12:50:12 PM] [BraviaOSPlatform] Email: seyd55@outlook.de
[4/30/2019, 12:50:12 PM] [BraviaOSPlatform] **************************************************************
[4/30/2019, 12:50:12 PM] [BraviaOSPlatform] start success...
Load homebridge-camera-ffmpeg.Camera-ffmpeg
[4/30/2019, 12:50:12 PM] [BraviaOSPlatform] [INFO] SONY KD49XE8005: Initalizing Bravia API with PSK
[4/30/2019, 12:50:12 PM] [BraviaOSPlatform] [INFO] Configuring accessory SONY KD49XE8005
[4/30/2019, 12:50:12 PM] [BraviaOSPlatform] [INFO] SONY KD49XE8005: Cheking authentication...
[4/30/2019, 12:50:12 PM] [BraviaOSPlatform] [INFO] SONY KDL42W656A: Initalizing Bravia API with IP Control
[4/30/2019, 12:50:12 PM] [BraviaOSPlatform] [INFO] SONY KDL42W656A: Cheking authentication...
Server listening on: http://<ip>:8282
[4/30/2019, 12:50:12 PM] [BraviaOSPlatform] [INFO] SONY KD49XE8005: Authenticated!
[4/30/2019, 12:50:12 PM] [BraviaOSPlatform] [INFO] SONY KD49XE8005: CEC detected, checking TV state before fetching inputs...
[4/30/2019, 12:50:13 PM] [BraviaOSPlatform] [WARN] SONY KD49XE8005: TV not on! Turning on the TV...
[4/30/2019, 12:50:13 PM] [BraviaOSPlatform] [INFO] SONY KD49XE8005: TV switched ON!
[4/30/2019, 12:50:13 PM] [BraviaOSPlatform] [INFO] SONY KD49XE8005: Wait 7s before fetching inputs..
Setup Payload:
X-HM://0023OA62T046N
Scan this code with your HomeKit app on your iOS device to pair with Homebridge:    
[4/30/2019, 12:50:16 PM] Homebridge is running on port 51827.
[4/30/2019, 12:50:17 PM] [BraviaOSPlatform] [INFO] SONY KDL42W656A: Authenticated!
[4/30/2019, 12:50:17 PM] [BraviaOSPlatform] [INFO] SONY KDL42W656A: CEC detected, checking TV state before fetching inputs...
[4/30/2019, 12:50:18 PM] [BraviaOSPlatform] [INFO] SONY KDL42W656A: SONY KDL42W656A.json refreshed with new cookie!
[4/30/2019, 12:50:20 PM] [BraviaOSPlatform] [INFO] SONY KD49XE8005: New Inputs fetched. Turning off TV again.
[4/30/2019, 12:50:20 PM] [BraviaOSPlatform] [INFO] SONY KD49XE8005: Collecting...
[4/30/2019, 12:50:21 PM] [BraviaOSPlatform] [INFO] SONY KD49XE8005: Inputs Finished!
```