Merge changes from topic "carrier-privileges-tracker"

* changes:
  Use Rlog in CarrierPrivilegesTracker.
  Clean up CarrierPrivilegesTracker.
  Use CarrierPrivilegesTracker in DataConnection.
  Cache all certs and installed packages when initialized.
  Update Carrier Privileged UIDs on Package Uninstall.
  Update Carrier Privileged UIDs on Package Install/Replaced.
  Update Carrier Privileged UIDs when SIM state changes.
  Update CarrierConfig Certs when CarrierConfigs change.
  Define CarrierPrivilegesTracker for tracking CarrierPrivileged UIDs.