Ignore failing test `AppClipsActivityTest#screenshotDisplayed_userConsented_screenshotExportedSuccessfully`

Test: `atest SystemUITests:com.android.systemui.screenshot.appclips.AppClipsActivityTest#screenshotDisplayed_userConsented_screenshotExportedSuccessfully -- --abi x86_64`
Bug: b/315848285
Change-Id: I6b8f002461e00e3da77f7fac06997cef17e3b86f
1 file changed