Introduce CarrierPrivilegesCallback to replace CarrierPrivilegesListener

Add new interface in CarrierPrivilegesCallback to notify the registrants
that carrier service for current user has changed.

Reshape the parameters of onCarrierPrivilegesChanged callback with
both Set instead of List/Array.

CarrierPrivilegesListener is deprecated. Once all clients have migrated
to CarrierPrivilegesCallback, it will be throughly cleaned up.

Bug: 216549778
Test: atest CarrierPrivilegesTrackerTest CarrierServiceTest
Test: atest WifiCarrierInfoManagerTest TelephonyRegistryManagerTest
Test: atest TelephonySubscriptionTrackerTest

Change-Id: I195a99ec6508c7fe3398908bfca632d8446ab29c