Merge changes from topic \'blockOnProcessingUnsolicited\' into nyc-dev am: ff0ff67ecc
am: bb1b31a3aa

* commit 'bb1b31a3aa345292871d6d8662d6b33934d5b116':
  Tethering: interface updates can be handled again
  NativeDaemonConnector: add waitForCallbacks method

Change-Id: I38ea1019a14b5bf16c7302c3ac3c53a11b44bfba