Merge "Create TAPL test suite for splitscreen" into tm-qpr-dev am: ad9bdcfd2d

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Launcher3/+/21221178

Change-Id: I14e25affb3d204cd2fcf0f693fd53ce502e576f3
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>