sc_hypervisor/examples: model->type must be set before calling starpu_perfmodel_init

sc_hypervisor/examples/cholesky/cholesky_models.c

@@ -131,8 +131,8 @@ void initialize_chol_model(struct starpu_perfmodel* model, char * symbol,
 		double (*cuda_cost_function)(struct starpu_task *, struct starpu_perfmodel_arch*, unsigned))
 {
 	model->symbol = symbol;
-	starpu_perfmodel_init(model);
 	model->type = STARPU_HISTORY_BASED;
+	starpu_perfmodel_init(model);
 	model->per_arch[STARPU_CPU_WORKER][0][0][0].cost_function = cpu_cost_function;
 	model->per_arch[STARPU_CUDA_WORKER][0][0][0].cost_function = cuda_cost_function;
 }