Revert "HID: hid-asus.c: Maps key 0x35 (display off) to KEY_SCREENLOCK"

This reverts commit 2ea5999d.

As Dmitry Torokhov pointed out, the previous code (KEY_DISPLAY_OFF) is
actually correct. The real issue is that current desktop environments
don't deal it properly. Mapping it to another event does not solve the
issue.

So I'm reverting that change, keeping key 0x35 mapped to KEY_DISPLAY_OFF
Signed-off-by: Vinícius Angiolucci Reis <angiolucci@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>

drivers/hid/hid-asus.c

@@ -854,7 +854,7 @@ static int asus_input_mapping(struct hid_device *hdev,
 		switch (usage->hid & HID_USAGE) {
 		case 0x10: asus_map_key_clear(KEY_BRIGHTNESSDOWN);	break;
 		case 0x20: asus_map_key_clear(KEY_BRIGHTNESSUP);		break;
-		case 0x35: asus_map_key_clear(KEY_SCREENLOCK);		break;
+		case 0x35: asus_map_key_clear(KEY_DISPLAY_OFF);		break;
 		case 0x6c: asus_map_key_clear(KEY_SLEEP);		break;
 		case 0x7c: asus_map_key_clear(KEY_MICMUTE);		break;
 		case 0x82: asus_map_key_clear(KEY_CAMERA);		break;