pub fn validate_device(
cfg: &Qwen35Config,
device: Device,
packed_weights: bool,
) -> Result<(), Error>Expand description
Validate that device is in the workspace standard backend set (CPU, Metal, MLX,
CUDA, ROCm, WGPU, Vulkan). Build with all-backends on rlx-qwen35 to link every
native runtime backend into the rlx-qwen35 binary.