Merge "Use junit assumption framework in apex-related PackageManagerTests" am: bd4af056d8 am: f6426ab588 am: 582a1f01a0

Original change: https://android-review.googlesource.com/c/platform/cts/+/1526098

MUST ONLY BE SUBMITTED BY AUTOMERGER

Change-Id: Id5697690239e2c0b2f29432d84657d9c612907f3