GSD-2022-1002584 drm/amdgpu/cs: make commands with 0 chunks illegal behaviour.

drm/amdgpu/cs: make commands with 0 chunks illegal behaviour. 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 v5.18.3 by commit...