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 v4.9.318 by commit 8189f44270db1be78169e11eec51a3eeb980bc63. For more details please see the references link.