Merge "Remove authorization set serialization." am: 4d13d0027c am: 61d27ba878 am: f90da60cc6

Original change: https://android-review.googlesource.com/c/platform/hardware/interfaces/+/1520081

MUST ONLY BE SUBMITTED BY AUTOMERGER

Change-Id: Id387106dc12440789f29d8aa2a31282920ed14f1