Remove ScreenRecord from SC tests to speed up

Some virtual devices struggle so much with screenrecord that this makes
the tests very flaky.

Bug: 292809502
Bug: 293388777
Test: atest SafetyCenterFunctionalTestCases
Relnote: Remove screenrecord from some tests
Change-Id: I6ca05ca5e3fcf258a38c4d44fc40366509e2df70
Merged-In: I6ca05ca5e3fcf258a38c4d44fc40366509e2df70
(cherry picked from commit 69baec38)