Added missing changes in CHANGELING file.
Added missing changes in CHANGELING file.

Polidea/react-native-ble-plx,Polidea/react-native-ble-plx,Polidea/react-native-ble-plx,Polidea/react-native-ble-plx,Polidea/react-native-ble-plx,Polidea/react-native-ble-plx