drm/virtio: Ensure that objs is not NULL in virtiogpuarrayputfree()
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 v5.16.18 by commit ac92b474eeeed75b8660374ba1d129a121c09da8, it was introduced in version v5.13 by commit 377f8331d0565e6f71ba081c894029a92d0c7e77. For more details please see the references link.