Test "fix: Bug for getrusage" on arm64

The following test set:
  fix: Bug for getrusage return incorrect ru_maxrss
  fix: Bug for getrusage(RUSAGE_CHILDREN) return parent info (POSTK_DEBUG_TEMP_FIX_72)
  fix: Bug for getrusage often return incorrect ru_stime

Change-Id: I6734b1e34565d5d2715f9901a04ba5b6f0278032
Refs: #1032
Refs: #1033
Refs: #1034

test/mng_mod/issues/1032-34/x86_64/test_driver.c

@@ -0,0 +1,94 @@
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/fs.h>
+#include <linux/pci.h>
+#include <linux/init.h>
+#include <linux/delay.h>
+#include <linux/time.h>
+
+#define DEV_CLASS_NAME "dev_class"
+#define DEVICE_NAME "test_rusage"
+
+static int major_num = 0;
+static struct class *test_class = NULL;
+static struct device *test_dev = NULL;
+
+static int dev_open(struct inode *inode, struct file *file)
+{
+
+	return 0;
+}
+
+static int dev_release(struct inode *inode, struct file *file)
+{
+	return 0;
+}
+
+static long dev_ioctl(struct file *file, unsigned int request, unsigned long arg)
+{
+	mdelay(request * 1000);
+	return 0;
+/*
+	struct timespec s_time, c_time;
+
+	getnstimeofday(&s_time);
+
+	while (1) {
+		getnstimeofday(&c_time);
+		if ( c_time.tv_sec >= s_time.tv_sec + request &&
+		     c_time.tv_nsec >= s_time.tv_nsec) {
+			break;
+		}
+	}
+
+	return 0;
+*/
+}
+
+static struct file_operations fops = {
+	.open = dev_open,
+	.release = dev_release,
+	.unlocked_ioctl = dev_ioctl,
+};
+
+static int register_device(void)
+{
+	major_num = register_chrdev(0, DEVICE_NAME, &fops);
+	if (major_num < 0) {
+		printk(KERN_ALERT "failed\n");
+		return major_num;
+	}
+
+	test_class = class_create(THIS_MODULE, DEV_CLASS_NAME);
+
+	test_dev = device_create(test_class, NULL, MKDEV(major_num, 0), NULL, DEVICE_NAME);
+
+	return 0;
+}
+
+void unregister_device(void)
+{
+	device_destroy(test_class, MKDEV(major_num, 0));
+	class_unregister(test_class);
+	class_destroy(test_class);
+	unregister_chrdev(major_num, DEVICE_NAME);
+}
+
+static int __init dev_init(void)
+{
+	register_device();
+	return 0;
+}
+
+module_init(dev_init);
+
+static void __exit dev_exit(void)
+{
+	unregister_device();
+}
+
+module_exit(dev_exit);
+
+MODULE_LICENSE("GPL");
+MODULE_DESCRIPTION("Test for getrusage");
+MODULE_VERSION("1.0");