Fix the issue that virtio device cannot be started after stopped.
The field, hw->started, should be changed by virtio_dev_start/stop instead
of virtio_dev_close.
Fixes: a85786dc816f ("virtio: fix states handling during initialization")
Reported-by: Pavel Fedin <p.fedin@samsung.com>
Signed-off-by: Jianfeng Tan <jianfeng.tan@intel.com>
Acked-by: Yuanhan Liu <yuanhan.liu@linux.intel.com>
Tested-by: Pavel Fedin <p.fedin@samsung.com>
9a0615af77