fix onStartCommand() not being called with null intent

broken by this:
http://android.git.kernel.org/?p=platform/frameworks/base.git;a=commit;h=39792d2262352ae775091876d5488d2412a2ff92
acknowledged by Dianne here:
http://groups.google.com/group/android-developers/browse_thread/thread/d87fb390c13d141d/0968c394999f2967

this change will fix EAS sync and possible issues of other services

Change-Id: I38df6e638fb581635b97a00671d42f1489be4613