Fix reopen recent app test logic on large screen

Previously we were tapping on the exact middle of the screen to re-open
the most recent app, however this proved a bit brittle. Replacing with
the functionality from tapl to avoid any future breakages.

Bug: 312586353
Test: atest FlickerTestsIme2:ShowImeOnAppStartWhenLaunchingAppFromOverviewTest -- --module-arg FlickerTestsIme2:include-annotation:android.platform.test.annotations.Presubmit --module-arg FlickerTestsIme2:exclude-annotation:android.platform.test.annotations.IwTest
Change-Id: I2e6227a55aa7f8be3fc00aca0c0a7821910e0278
1 file changed