Fix vulnerability in CallRedirectionService. am: 29b52e3cd0 am: 1637f8e358 am: 72e92682bf am: a55cc01aeb am: d24ae916ef am: 39828d2e84 am: 8a92a8f0de am: 72265bc04d am: c6b14b273f am: af00c204d9 am: 56d01d4a10

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/services/Telecomm/+/24151559

Change-Id: I4af212bf42b147b830451e0d7951eeaa4906d6cc
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>