am 545c6599: am a029d14d: am 2af91ffb: Merge "Extend ueventd to use the label-by-symlink support in libselinux."

* commit '545c6599fa2702a3a220f486367e9df42b20e0b6':
  Extend ueventd to use the label-by-symlink support in libselinux.