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

* commit '71b7e8463cb6e33dfdb83a70a33fc8c309975550':
  Implement new async response method for modem activity info

Change-Id: I44acb8cc133d1264a584a7cd23af5bdf92537ff8