This makes it easier to debug memory leaks, and we probably want to rely on vulkan caches anyway, so let's just disable the BO cache. Signed-off-by: Boris Brezillon <boris.brezillon@collabora.com> Reviewed-by: Tomeu Vizoso <tomeu.vizoso@collabora.com> Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/12762>