dc_state_remove_phantom_stream
res = dc_state_remove_phantom_stream(dc, context, del_streams[i]);
dml2_options->svp_pstate.callbacks.remove_phantom_stream = &dc_state_remove_phantom_stream;
dc_state_remove_phantom_stream(dc, state, phantom_stream);
enum dc_status dc_state_remove_phantom_stream(const struct dc *dc,