Merge "Symbol files describing APIs across updatable components are reviewed" am: 6275ba5a60 am: 855120544e

Original change: https://android-review.googlesource.com/c/platform/external/selinux/+/1574784

MUST ONLY BE SUBMITTED BY AUTOMERGER

Change-Id: Iea2db6301f6f0eb3f913b46fbf4a0d449545207d