Revert "[Telephony] PhoneStateListener redesign"

Revert submission 12947610-PhoneStateListener_Redesign

Reason for revert: Multiple test failures: b/173726360, b/173724464, b/173722831
Reverted Changes:
Id69d2b2e7:[Telephony] PhoneStateListener redesign - remove L...
I210f371ed:[Telephony] PhoneStateListener redesign - cts test...
I97e93707f:[Telephony] PhoneStateListener redesign - cts test...
Ibdbaa7d65:[Telephony] PhoneStateListener redesign - cts test...
I5ed16d700:[Telephony] PhoneStateListener redesign - cts test...
I40cc4c234:[Telephony] PhoneStateListener redesign for new ev...
Idd69f5e48:[Telephony] PhoneStateListener redesign
I827471472:[Telephony] PhoneStateListener redesign - cts test...

Change-Id: If26b84e4c80964fbf10b37ebc8123dc2981baa12