Merge "Add visibilities for boot jars in prebuilt ART APEXes." am: 3b89b6633f am: 6fa22d01e4 am: cf3e9669c7 Original change: https://android-review.googlesource.com/c/platform/external/apache-xml/+/1533347 MUST ONLY BE SUBMITTED BY AUTOMERGER Change-Id: I7ff35e4d227d33bce5ffd8e73416abc4d9289fb0