cpx_display: Put back AUDIOBUSIO, take away ROTARYIO

AUDIOBUSIO is needed for the on-board mic using PDMIn

Author: jepler

ports/atmel-samd/boards/circuitplayground_express_displayio/mpconfigboard.mk

@@ -12,12 +12,12 @@ EXTERNAL_FLASH_DEVICES = "S25FL216K, GD25Q16C"
 
 # Turn off features and optimizations for Crickit build to make room for additional frozen libs.
 LONGINT_IMPL = NONE
-CIRCUITPY_AUDIOBUSIO = 0
 CIRCUITPY_BITBANGIO = 0
 CIRCUITPY_COUNTIO = 0
 CIRCUITPY_FREQUENCYIO = 0
 CIRCUITPY_I2CPERIPHERAL = 0
 CIRCUITPY_PIXELBUF = 0
+CIRCUITPY_ROTARYIO = 0
 CIRCUITPY_RTC = 0
 # So not all of displayio, sorry!
 CIRCUITPY_VECTORIO = 0