am 64c92f75: am 08cb0024: Handle emergency calls only status in ServiceStateTracker.

Merge commit '64c92f75df7415084aa9f0b304f2a99089b6be9f'

* commit '64c92f75df7415084aa9f0b304f2a99089b6be9f':
  Handle emergency calls only status in ServiceStateTracker.