am 6c9385b1: am d10bc171: am 15a18d07: am da084104: Merge "DO NOT MERGE:  Add status callback for start/stop advertising." into klp-dev

* commit '6c9385b13cd8baec46e68c5c2bdacfc570d40b4f':
  DO NOT MERGE:  Add status callback for start/stop advertising.