am 2624fbca: Fix #2320798: Device hang then runtime restart

Merge commit '2624fbcaaa74b3a6d8d60d22d9e16ef26a98a6b2' into eclair-plus-aosp

* commit '2624fbcaaa74b3a6d8d60d22d9e16ef26a98a6b2':
  Fix #2320798: Device hang then runtime restart