amdgpu: add support for querying VM faults information
Based on https://gitlab.freedesktop.org/agd5f/linux/-/commits/gpu_fault_info_ioctl (waiting for this to be merged in amd-staging-drm-next)
Based on https://gitlab.freedesktop.org/agd5f/linux/-/commits/gpu_fault_info_ioctl (waiting for this to be merged in amd-staging-drm-next)