Merge "Implement new async response method for modem activity info" into nyc-dev am: bdaa7b3 am: 71b7e84
am: 93880e8

* commit '93880e83ca07e526f0b0bad14eb476f0ab69c3b1':
  Implement new async response method for modem activity info

Change-Id: I42718d6adfe9c781c2f806a46b8ab4ed2d0726ee