am a2dd4c17: put the status bar back in the system process

Merge commit 'a2dd4c17bbe47876b909b09f54505deda379d2b4' into gingerbread-plus-aosp

* commit 'a2dd4c17bbe47876b909b09f54505deda379d2b4':
  put the status bar back in the system process