TAPL was expecting pilfer upon UP in the swipe-pause-to-overview gesture.
Actual Pilfer happens earlier, which resulted in wrong sequence-mismatch diags if the gesture fails before UP.
Now expecting Pilfer earlier.
Also fixing a problem that sneaked through earlier reviews when even down time was passed incorrectly.
Bug: 187761685
Test: presubmit
Change-Id: If4289a011247bf7801405ecaac8befa8461e8a37