Merge "Avoid set transition ready to false when backgroud activity launch...

Merge "Avoid set transition ready to false when backgroud activity launch blocked" into main am: 6063ff3c am: d3160def

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/3300516



Change-Id: Icd6c466d356cdae75c70f0f724afea30ec7edee6
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>