Have SyncManager.ping check that the service is properly started

* If not, it will start the service
* This will catch cases in which the Email process has been killed
  while alarms are set (this would be the vast majority of the time)
* Will look into ways of catching any remaining cases...
* Fixes #2131432

Change-Id: Id71e68d14b5d1b0402c866db49a07c7b1adf499d
1 file changed