[automerger skipped] Fix security vulnerability issue for multi user call...

[automerger skipped] Fix security vulnerability issue for multi user call redirections. am: 735b84a9 -s ours am: 3eaa03b7 -s ours am: 0814a6e8 -s ours

am skip reason: Merged-In Ia8b9468aa2bb8e3157c227e2617ff6a52e0af119 with SHA-1 6b0e9b46 is already in history

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/services/Telecomm/+/19774786



Change-Id: I4b0a599e8e01d53594e21d944ed1af461934e5d7
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>