Use only requires device annotation to determine what should run on cf_arm

If any assertion doesn't run on arm we can annotate the assertion itself, instead of copying the class

Bug: 288341660
Test: atest FlickerTestsIme FlickerTestsAppClose FlickerTestsAppLaunch WMShellFlickerTestsPip
Change-Id: I69a59e9b6d36786b8390070400d5ff15fee56e60