am 079ed615: Merge "fix [2931909] SensorManger breaks when using different SensorEventListener w/ the same sensors" into gingerbread

Merge commit '079ed61579c3c42d78bb20cbcb11e6ffdb2aff34' into gingerbread-plus-aosp

* commit '079ed61579c3c42d78bb20cbcb11e6ffdb2aff34':
  fix [2931909] SensorManger breaks when using different SensorEventListener w/ the same sensors