GSD-2022-1001809 virt: acrn: fix a memory leak in acrn_dev_ioctl()

virt: acrn: fix a memory leak in acrndevioctl 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 v5.15.33 by commit...