core/sysbus: remove the SysBusDeviceClass::init path
Currently, all sysbus devices have been converted to realize(),
so remove this path.
Cc: ehabkost@redhat.com
Cc: thuth@redhat.com
Cc: pbonzini@redhat.com
Cc: armbru@redhat.com
Cc: peter.maydell@linaro.org
Cc: richard.henderson@linaro.org
Cc: alistair.francis@wdc.com
Signed-off-by: Mao Zhongyi <maozhongyi@cmss.chinamobile.com>
Signed-off-by: Zhang Shengju <zhangshengju@cmss.chinamobile.com>
Message-id:
20181130093852.20739-22-maozhongyi@cmss.chinamobile.com
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>