Update PewPew M4

PewPew M4 now has the pew.py added to its frozen libraries. Some
features needed to be disabled to make room for that.

frozen/circuitpython-stage

@@ -1 +1 @@
-Subproject commit c1d8e1d645cbc83d857e12cf4ba67549b988a4e7
+Subproject commit 89850618dc7b30ee9e2dc11c843dfe4e13d90517

ports/atmel-samd/boards/pewpew_m4/mpconfigboard.mk

@@ -10,7 +10,6 @@ INTERNAL_FLASH_FILESYSTEM = 1
 LONGINT_IMPL = NONE
 
 CIRCUITPY_SMALL_BUILD = 1
-CIRCUITPY_PS2IO = 0
 CIRCUITPY_AUDIOBUSIO = 0
 CIRCUITPY_BITBANGIO = 0
 CIRCUITPY_FREQUENCYIO = 0
@@ -23,7 +22,17 @@ CIRCUITPY_RTC = 0
 CIRCUITPY_TOUCHIO = 0
 CIRCUITPY_USB_HID = 0
 CIRCUITPY_USB_MIDI = 0
+CIRCUITPY_AUDIOPWMIO = 0
+CIRCUITPY_AUDIOMP3 = 0
+CIRCUITPY_BITBANG_APA102 = 0
+CIRCUITPY_BLEIO = 0
+CIRCUITPY_GAMEPADSHIFT = 0
+CIRCUITPY_NETWORK = 0
+CIRCUITPY_ROTARYIO = 0
+CIRCUITPY_SAMD = 0
+CIRCUITPY_TOUCHIO = 0
 
+CIRCUITPY_AUDIOMIXER = 1
 CIRCUITPY_AUDIOIO = 1
 CIRCUITPY_DISPLAYIO = 1
 CIRCUITPY_GAMEPAD = 1
@@ -33,6 +42,8 @@ CIRCUITPY_MATH = 1
 FROZEN_MPY_DIRS += $(TOP)/frozen/circuitpython-stage/pewpew_m4
 CIRCUITPY_DISPLAY_FONT = $(TOP)/ports/atmel-samd/boards/ugame10/brutalist-6.bdf
 
+USB_DEVICES = "CDC,MSC"
+
 # Tweak inlining depending on language.
 ifeq ($(TRANSLATION), zh_Latn_pinyin)
 CFLAGS_INLINE_LIMIT = 45