Merge changes I670f78af,Ie2dce95b,Ic44227c9,I5770ee41,I82d27049, ...

* changes:
  Implement RadioModem for AIDL-HIDL Telephony HAL translator
  Implement RadioVoice for AIDL-HIDL Telephony HAL translator
  Implement RadioNetwork for AIDL-HIDL Telephony HAL translator
  Implement RadioData for AIDL-HIDL Telephony HAL translator
  Implement RadioSim for AIDL-HIDL Telephony HAL translator
  Implement RadioMessaging for AIDL-HIDL Telephony HAL translator
  Initial implementation of HIDL-AIDL Telephony HAL translator