Fix the flaky test result of testMouseHoverWithJitter TC

There are still random failures due to different touch timings along with the delay of input event injection and animation.
So try to improve the quality of the test case logic (on top of ag/1937319) to cover other flaky cases in the devices.

Bug: 213329276
Test: run cts -m CtsViewTestCases -t android.view.cts.TooltipTest#testMouseHoverWithJitter

Signed-off-by: Sungmin <sungmin.h@samsung.com>
Change-Id: Ib52124b338c9d0eac15c0f4fa6db28774c4a2690