vtioctl: fix arrayindexnospec in vtsetactivate
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 v5.16.10 by commit 6550bdf52846f85a2a3726a5aa0c7c4399f2fc02. For more details please see the references link.