Merge branch 'vsock-virtio-enable-vqs-early-on-probe-and-finish-the-setup-before-using-them'

Stefano Garzarella says:

====================
vsock/virtio: enable VQs early on probe and finish the setup before using them

The first patch fixes a virtio-spec violation. The other two patches
complete the driver configuration before using the VQs in the probe.

The patch order should simplify backporting in stable branches.

v2: https://lore.kernel.org/netdev/20220323084954.11769-1-sgarzare@redhat.com/
v1: https://lore.kernel.org/netdev/20220322103823.83411-1-sgarzare@redhat.com/
====================

Link: https://lore.kernel.org/r/20220323173625.91119-1-sgarzare@redhat.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>