Merge "Enable pressback tests" into tm-dev am: edb576fba8 am: ed438b45a3

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Launcher3/+/17501930

Change-Id: I22d04797338eae9ff4626fc7835d65cdd3f8ea00
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>