Fix security vulnerability issue for multi user call redirections. am: 799347b6f6

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/services/Telecomm/+/20535613

Change-Id: Ia21dfc875e001018c4e78de8b7ae715bb268790e
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>