[automerger skipped] Make sure an isolated removeTask becomes ready am: 60386b82 -s ours

am skip reason: Merged-In I14bed6164e12bd4d36c24870738188f5e89a4eb1 with SHA-1 31a9c1f4 is already in history

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/27343521



Change-Id: I76c87f376f597229fae6c9271fb439fadab4d83a
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>