vsock/virtio: initialize vdev->priv before using VQs
This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.16.19 by commit 27cb7d136224a81904ead19d9da2c82357bcc9a9, it was introduced in version v5.3 by commit 9c7a5582f5d720dc35cfcc42ccaded69f0642e4a. For more details please see the references link.