Call addService using a reference to a strong pointer to the service object,
such that the proper IBinder object is ref counted, instead of passing the
object's this pointer.
Bug: None
Change-Id: I72cac08c835a17b8cc263b2dc34864420b7a2841
* add ops for different "modes" of healthd operation: android vs. recovery
* recovery mode selected by runstring options -r
* binder/Android communication moved to android mode
* recovery mode ops avoiding binder service registration
* "no service manager" flag removed; now handled by android vs. other modes
Change-Id: I3d8c89bf96a18a6a00cc85306f9a07d3f408f2a0