Merge "Merge "Move common TaskPositioner test logic into tests for utility...

Merge "Merge "Move common TaskPositioner test logic into tests for utility class." into udc-dev am: 2ca3fbb0 am: d0d1cdd1" into udc-d1-dev-plus-aosp am: e469bb56

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/22862736



Change-Id: Ic594ea15d1bcc7cd890a80298388d546507565d5
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>