Merge "Move existing active audio session to inactive before modifying current session to active" into udc-qpr-dev am: 099ccf9561 am: 5ec229e1ef

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/modules/ImsMedia/+/25407138

Change-Id: I991cf0fa68786054ffa2cb7d3cc8112c74995b17
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>