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

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



Change-Id: Ibc4afa8af9131ac0ecb9e5af261e5de176adeff6
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>