platform/x86: asus-nb-wmi: Drop mapping of 0x33 and 0x34 scan codes

[ Upstream commit 71b12beaf12f21a53bfe100795d0797f1035b570 ]

According to Asus firmware engineers, the meaning of these codes is only
to notify the OS that the screen brightness has been turned on/off by
the EC. This does not match the meaning of KEY_DISPLAYTOGGLE /
KEY_DISPLAY_OFF, where userspace is expected to change the display
brightness.
Signed-off-by: NJoão Paulo Rechi Vita <jprvita@endlessm.com>
Signed-off-by: NAndy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: NSasha Levin <sashal@kernel.org>

drivers/platform/x86/asus-nb-wmi.c

@@ -442,8 +442,6 @@ static const struct key_entry asus_nb_wmi_keymap[] = {
 	{ KE_KEY, 0x30, { KEY_VOLUMEUP } },
 	{ KE_KEY, 0x31, { KEY_VOLUMEDOWN } },
 	{ KE_KEY, 0x32, { KEY_MUTE } },
-	{ KE_KEY, 0x33, { KEY_DISPLAYTOGGLE } }, /* LCD on */
-	{ KE_KEY, 0x34, { KEY_DISPLAY_OFF } }, /* LCD off */
 	{ KE_KEY, 0x35, { KEY_SCREENLOCK } },
 	{ KE_KEY, 0x40, { KEY_PREVIOUSSONG } },
 	{ KE_KEY, 0x41, { KEY_NEXTSONG } },