Merge "Revert "Revert "setup robolectric for sysui""" into tm-qpr-dev-plus-aosp am: 982e468f

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/20580786



Change-Id: I702c9669471bcc00f358517b61e7b3a7f872580d
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>