[Telephony] Use TelephonyCallback instead of PhoneStateListener part1

Since the redesign of PhoneStateListener, use TelephonyCallback to get the callback of EVENT_*

Bug: 167684594
Test: make
Change-Id: Ia3b777b12142b104b5798804f50b34748f9bf28c
2 files changed
tree: d4d6725c33760309b0cbc0adaec9b8bcc80ccb33
  1. core/
  2. framework/
  3. service/
  4. services/
  5. tests/
  6. OWNERS