Merge "Revert "Ignore ACTION_DOWN events when mTracking is true"" into tm-qpr-dev am: ecfcdcb6

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/21452524



Change-Id: I23467e246597b9be6109d9805f8314d9c2be8a6a
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>