platform/x86: eeepc-laptop: Skip unknown key messages 0x50 0x51

Otherwise those are printed several times when (un)plugging the AC
connector.

Signed-off-by: Pau Espin Pedrol <pespin.shar@gmail.com>
Acked-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Signed-off-by: Darren Hart (VMware) <dvhart@infradead.org>

drivers/platform/x86/eeepc-laptop.c

@@ -150,6 +150,8 @@ static const struct key_entry eeepc_keymap[] = {
 	{ KE_KEY, 0x32, { KEY_SWITCHVIDEOMODE } },
 	{ KE_KEY, 0x37, { KEY_F13 } }, /* Disable Touchpad */
 	{ KE_KEY, 0x38, { KEY_F14 } },
+	{ KE_IGNORE, 0x50, { KEY_RESERVED } }, /* AC plugged */
+	{ KE_IGNORE, 0x51, { KEY_RESERVED } }, /* AC unplugged */
 	{ KE_END, 0 },
 };