target/arm: Use -cpu max-v8 with aarch64=off Armv9 does not support privileged aarch32 execution, so aarch64 cannot be disabled. These tests must use Armv8. Reviewed-by: Philippe Mathieu-Daudé <philmd@oss.qualcomm.com> Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20260827041557.775080-6-richard.henderson@linaro.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org>