- Add API methods to InCallService and ITelecommService. - Remove old methods from ITelephony. - Route the TelephonyManager methods through ITelecommService instead of ITelephony. - Update Lock screen to use TelephonyManager instead of ITelephony. Bug: 15008165 Change-Id: Ib674e2e48efaa1cc97d1513dc2c2b27fdb343657