message: Add preferredResolution and maxBitrate in HMI capabilities file
  Reflecting review comments.
diff: "dialNumberEnabled": true
  },
  "videoStreamingCapability": {
  + "preferredResolution": {
  + "resolutionWidth": 800,
  + "resolutionHeight": 350
  + },
  + "maxBitrate": 10000,
  "supportedFormats": [{
  "protocol": "RAW",
  "codec": "H264"
  