block/noenand: Convert sysbus init function to realize function
Use DeviceClass rather than SysBusDeviceClass in
onenand_class_init().
Cc: kwolf@redhat.com
Cc: mreitz@redhat.com
Cc: qemu-block@nongnu.org
Signed-off-by: Mao Zhongyi <maozhongyi@cmss.chinamobile.com>
Signed-off-by: Zhang Shengju <zhangshengju@cmss.chinamobile.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-id:
20181130093852.20739-3-maozhongyi@cmss.chinamobile.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>