Make the 1P/3P PiP tests run without screen recorder.

The tests will run in infra where CAPTURE_VIDEO_OUTPUT is not granted.
Hence we should not attempt to use ScreenRecorder, that depends on it.

Test: atest WMShellFlickerTestsPipApps
Bug: 302034872
Change-Id: Iede6b25105d1d98314d6078e27d67c0a1337a598
2 files changed