Merge "Merge "Fix launch single task case if it under split roots" into...

Merge "Merge "Fix launch single task case if it under split roots" into tm-qpr-dev am: 09c1e200" into tm-qpr-dev-plus-aosp am: b7d927c8 am: c01c5f88

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/22504283



Change-Id: I6b67badfa020ca9fabdca730d3854b897658e7e8
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>