nir: Do not reset shared_size in nir_lower_io.
I'd like to use raw shared intrinsics already for some raytracing stuff before this pass gets called and this was a real pitfall.
This mirrors scratch_size and constant_data_size.
I'd like to use raw shared intrinsics already for some raytracing stuff before this pass gets called and this was a real pitfall.
This mirrors scratch_size and constant_data_size.