Merge "Add visibilities for boot jars in prebuilt ART APEXes." am: 3b89b6633f

Original change: https://android-review.googlesource.com/c/platform/external/apache-xml/+/1533347

MUST ONLY BE SUBMITTED BY AUTOMERGER

Change-Id: I7b1b9017753a98b057a9d6b338bf107539b9ad94