i2c: virtio: fix completion handling

i2c: virtio: fix completion handling

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 v5.15.10 by commit 9cbb957441ed8873577d7d313a3d79d69f1dad5c, it was introduced in version v5.15 by commit 3cfc88380413d20f777dc6648a38f683962e52bf. For more details please see the references link.