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 v5.15.32 by commit b094fece3810c71ceee6f0921676cb65d4e68c5a, it was introduced in version v5.13 by commit 377f8331d0565e6f71ba081c894029a92d0c7e77. For more details please see the references link.