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

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

MUST ONLY BE SUBMITTED BY AUTOMERGER

Change-Id: I67fbada42a0b710f9180951240b0357ee706b540