rp2/memmap_mp.ld: Update for latest SDK.
rp2/memmap_mp.ld: Update for latest SDK.

adafruit/circuitpython,bvernoux/micropython,adafruit/circuitpython,henriknelson/micropython,adafruit/circuitpython,bvernoux/micropython,henriknelson/micropython,henriknelson/micropython,henriknelson/micropython,bvernoux/micropython,adafruit/circuitpython,henriknelson/micropython,adafruit/circuitpython,bvernoux/micropython,bvernoux/micropython,adafruit/circuitpython