drivers/base/arch_topology.c: fix build error

../drivers/base/arch_topology.c:115:6: error: implicit declaration of function 'is_sched_lib_based_app' [-Werror,-Wimplicit-function-declaration]
        if (is_sched_lib_based_app(current->pid))
            ^
../drivers/base/arch_topology.c:118:65: error: too few arguments to function call, expected 2, have 1
        return sprintf(buf, "%lu\n", topology_get_cpu_scale(cpu->dev.id));

drivers/base/arch_topology.c

@@ -112,10 +112,7 @@ static ssize_t cpu_capacity_show(struct device *dev,
 {
 	struct cpu *cpu = container_of(dev, struct cpu, dev);
 
-	if (is_sched_lib_based_app(current->pid))
-		return scnprintf(buf, PAGE_SIZE, "%lu\n", SCHED_CAPACITY_SCALE);
-
-	return sprintf(buf, "%lu\n", topology_get_cpu_scale(cpu->dev.id));
+	return sysfs_emit(buf, "%lu\n", topology_get_cpu_scale(NULL, cpu->dev.id));
 }
 
 static void update_topology_flags_workfn(struct work_struct *work);