platform/x86: asus-laptop: fix kobj_to_dev.cocci warnings

Use kobj_to_dev() instead of container_of()

Generated by: scripts/coccinelle/api/kobj_to_dev.cocci

CC: Denis Efremov <[e-mail]>
Reported-by: kernel test robot <[e-mail]>
Signed-off-by: kernel test robot <[e-mail]>
Signed-off-by: Julia Lawall <[e-mail]>
Link: https://lore.kernel.org/r/alpine.DEB.2.22.394.2103171258010.2981@hadrien
Signed-off-by: Hans de Goede <[e-mail]>

drivers/platform/x86/asus-laptop.c

···
 				    struct attribute *attr,
 				    int idx)
 {
-	struct device *dev = container_of(kobj, struct device, kobj);
+	struct device *dev = kobj_to_dev(kobj);
 	struct asus_laptop *asus = dev_get_drvdata(dev);
 	acpi_handle handle = asus->handle;
 	bool supported;