Merge "Adds caller check to getAllPackages()" into rvc-dev am: 649d086c2c am: 4fa3243464 am: 5271adf20d

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/13616181

MUST ONLY BE SUBMITTED BY AUTOMERGER

Change-Id: I38991aff96fad033e1e066da9bff84606dac4e38