more meowbit disabling and fix typo

Author: dhalbert

ports/stm/boards/meowbit_v121/mpconfigboard.mk

@@ -26,7 +26,8 @@ CIRCUITPY_AESIO = 0
 CIRCUITPY_BITMAPFILTER = 0
 CIRCUITPY_BITMAPTOOLS = 0
 CIRCUITPY_BLEIO_HCI = 0
-CURCUITPY_EPAPERDISPLAY = 0
+CIRCUITPY_EPAPERDISPLAY = 0
+CIRCUITPY_KEYPAD_DEMUX = 0
 CIRCUITPY_SHARPDISPLAY = 0
 CIRCUITPY_ULAB = 0
 CIRCUITPY_ZLIB = 0