A big chunk of the new flakes and timeouts are caused by enabling new
tests in f977e4d4f5 ("v3dv: Enable
EXT_swapchain_maintenance1").
I'm not quite sure what happened with
`dEQP-VK.wsi.wayland.swapchain.simulate_oom.*` but now at least half of
them are flaky on rpi4 (between Skip and Crash), so moving the whole
block to flakes. On rpi5 I haven't seen them flake yet so tentatively
removing them entirely, but there's a good chance the issue is common
and they'll have to be put into flakes on rpi5 at some point as well.
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/28316>