asus-laptop: Add wlan switch found on V6V

Signed-off-by: NCorentin Chary <corentincj@iksaif.net>
Signed-off-by: NLen Brown <len.brown@intel.com>

drivers/platform/x86/asus-laptop.c

@@ -323,6 +323,7 @@ static struct key_entry asus_keymap[] = {
 	{KE_KEY, 0x63, KEY_SWITCHVIDEOMODE},
 	{KE_KEY, 0x6B, KEY_F13}, /* Lock Touchpad */
 	{KE_KEY, 0x82, KEY_CAMERA},
+	{KE_KEY, 0x88, KEY_WLAN },
 	{KE_KEY, 0x8A, KEY_PROG1},
 	{KE_KEY, 0x95, KEY_MEDIA},
 	{KE_KEY, 0x99, KEY_PHONE},