+ fix a bug due to bias type mismatching - convolution_gpu_bfyx_to_bfyx_f16 + refactoring - depth_to_space_kernel_base - depth_to_space_kernel_ref + Adjusting LWS - eltwise_kernel_base
+ fix a bug due to bias type mismatching - convolution_gpu_bfyx_to_bfyx_f16 + refactoring - depth_to_space_kernel_base - depth_to_space_kernel_ref + Adjusting LWS - eltwise_kernel_base