am 2543c604: am bba6f8dc: Merge "Add null check for calls in CallList" into lmp-dev

* commit '2543c6045b2088d4507bccba695e3cdb0902e8ad':
  Add null check for calls in CallList
tree: 434deabb85f08b05cbfae3d6c1fe8bbd596040f9
  1. InCallUI/