cts: Add default animation for UiAutomation test

Add basic animation for activity transition to pass the UIAutomationTests
on devices where animation is turned off by default

Test: run cts -m CtsUiAutomationTestCases -t android.app.uiautomation.cts.UiAutomationTest#testWindowAnimationFrameStats
Verified test passes on TCL Beyond TV 5 and Amazon Fire TV

Change-Id: Iadd8983f55c8cfa47388db943589480d58eb689f
(cherry picked from commit 822a46889271017944efbe230f43c57b85533630)
2 files changed