am fa1d2417: Revert "Add stringType and requiredPermissions to SensorManager.java, as well as a permission for the heart rate sensor"

* commit 'fa1d2417d296e28a48a8c4a5cfb932172edbdd65':
  Revert "Add stringType and requiredPermissions to SensorManager.java, as well as a permission for the heart rate sensor"