Add adafruit_bus_device to CPX builds.

Author: kattni

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

@@ -21,6 +21,7 @@ SUPEROPT_GC = 0
 CFLAGS_INLINE_LIMIT = 55
 
 # Include these Python libraries in firmware.
+FROZEN_MPY_DIRS += $(TOP)/frozen/Adafruit_CircuitPython_BusDevice
 FROZEN_MPY_DIRS += $(TOP)/frozen/Adafruit_CircuitPython_CircuitPlayground
 FROZEN_MPY_DIRS += $(TOP)/frozen/Adafruit_CircuitPython_HID
 FROZEN_MPY_DIRS += $(TOP)/frozen/Adafruit_CircuitPython_LIS3DH

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

@@ -25,6 +25,7 @@ CFLAGS_INLINE_LIMIT = 50
 
 
 # Include these Python libraries in firmware.
+FROZEN_MPY_DIRS += $(TOP)/frozen/Adafruit_CircuitPython_BusDevice
 FROZEN_MPY_DIRS += $(TOP)/frozen/Adafruit_CircuitPython_CircuitPlayground
 FROZEN_MPY_DIRS += $(TOP)/frozen/Adafruit_CircuitPython_Crickit
 FROZEN_MPY_DIRS += $(TOP)/frozen/Adafruit_CircuitPython_LIS3DH

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

@@ -26,6 +26,7 @@ SUPEROPT_GC = 0
 CFLAGS_INLINE_LIMIT = 55
 
 # Include these Python libraries in firmware.
+FROZEN_MPY_DIRS += $(TOP)/frozen/Adafruit_CircuitPython_BusDevice
 FROZEN_MPY_DIRS += $(TOP)/frozen/Adafruit_CircuitPython_CircuitPlayground
 FROZEN_MPY_DIRS += $(TOP)/frozen/Adafruit_CircuitPython_LIS3DH
 FROZEN_MPY_DIRS += $(TOP)/frozen/Adafruit_CircuitPython_NeoPixel