Make trackId on android match iOS (#88)
Make trackId on android match iOS (#88)

For consistency's sake the track ID should be passed as part of the track identifier prop.

I've set this up so that both the previous ad hoc prop and the ios compatible prop will work now.
blackuy/react-native-twilio-video-webrtc,blackuy/react-native-twilio-video-webrtc,gaston23/react-native-twilio-video-webrtc,blackuy/react-native-twilio-video-webrtc