Merge "Avoid set transition ready to false when backgroud activity launch blocked" into main am: 6063ff3cb1

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

Change-Id: I1abdf5b860999b9f76549593b302a6b9dc4e4f7a
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>