Merge changes I8d3c6ad0,I600eb1ed,I69d46a35,I29db2ba3,Icc342738, ...

* changes:
  add fix for populating DataCallSession metrics: apnTypeBitmask, deactivateReason, failureCause, and removing profileId
  Log IMS registration statistics to statsd.
  Add new metrics to VoiceCallSession atom.
  Fix/improve SIM related statsd logging.
  Clean up of code to sanitize persistent atoms.
  Add delay before saving atoms to persistent storage.
  Separate proto message definitions for pushed and pulled atoms
  Add PNN in the metrics for carrier ID mismatch
  Log service state to statsd.
  Add support for Data calls metrics
  Fix null pointer exceptions
  Add metrics for carrier ID matching