am efae9e6d: Merge "Fixed "Camera FOV Calibration" crash issue for non back-facing camera." into jb-mr1.1-dev

* commit 'efae9e6d5034b76fe332d4dcab1bb75bff9109dc':
  Fixed "Camera FOV Calibration" crash issue for non back-facing camera.
  Fix directory recursion in FileSystemPermissionTest