Fix to GRES test

testsuite/expect/test7.17.prog.c

@@ -133,6 +133,7 @@ int main(int argc, char *argv[])
 	gres_plugin_job_state_log(job_gres_list, job_id);
 
 	cpu_bitmap = bit_alloc(cpu_count);
+	bit_nset(cpu_bitmap, 0, cpu_count - 1);
 	cpu_alloc = gres_plugin_job_test(job_gres_list, node_gres_list, true,
 					 cpu_bitmap, 0, cpu_count - 1,
 					 job_id, node_name);