Move existing active text session to inactive before modifying current am: a31a924f20 am: 48b9b61c66

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/modules/ImsMedia/+/25433514

Change-Id: I281269cf9f23aad640a14547d9d76f436784ca35
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>