zink: add support for get_compute_state_info in context
Add support for get_compute_state_info in zink context. Needed to add support for zink to rusticl: !19855 (merged) This is all needed for clGetKernelWorkGroupInfo.
Add support for get_compute_state_info in zink context. Needed to add support for zink to rusticl: !19855 (merged) This is all needed for clGetKernelWorkGroupInfo.