Merge "[Media TTT] Update string to move back to this device." into tm-qpr-dev am: d5e7f038

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/20916642



Change-Id: If82143d022b6a82162c094da1e3e3fbb1e37f749
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>