am 455e83b7: GPS: Add update_network_state call to AGpsRilInterface

Merge commit '455e83b705cf4ab830b79585f83176b90daed895' into gingerbread-plus-aosp

* commit '455e83b705cf4ab830b79585f83176b90daed895':
  GPS: Add update_network_state call to AGpsRilInterface