Merge "Ensure installed packages do not leak when calling placeCall" into udc-dev am: be8c99ad

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/services/Telecomm/+/22080013



Change-Id: If8cd864c22e0970443bd7430fad368e210d7da01
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>