Merge "Revert "Suppress app transition while recents is running"" into tm-dev am: d2303d97 am: 402a27b2

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/18204686



Change-Id: I67ae61d945270fd7a08d1ea08655a8247ce1216e
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>