Fixing regression in quickstep tests showing Overview

The tests dragged from Home button up to open recents. Dragging involves
long-press at the start. Recently, the launcher started to recognize the
long-press as entering to quick scrub mode, which broke the tests. Fixed
by generating a swipe, which doesn’t involve a long-press.

Bug: 72967764
Test: atest google/perf/app-transition/app-transition-to-recents
Change-Id: Iaf3e9a03c9011cd7318eff5087aec6f6ba6d40a8