nrf: Enable nrf tick support on all boards by default.
nrf: Enable nrf tick support on all boards by default.

Having time.ticks_ms/us/add/diff is very useful and used by many drivers,
libraries and components.

bvernoux/micropython,MrSurly/micropython,adafruit/circuitpython,MrSurly/micropython,bvernoux/micropython,pramasoul/micropython,henriknelson/micropython,adafruit/circuitpython,henriknelson/micropython,MrSurly/micropython,kerneltask/micropython,kerneltask/micropython,MrSurly/micropython,selste/micropython,henriknelson/micropython,pramasoul/micropython,adafruit/circuitpython,henriknelson/micropython,bvernoux/micropython,bvernoux/micropython,pramasoul/micropython,selste/micropython,pramasoul/micropython,kerneltask/micropython,MrSurly/micropython,selste/micropython,adafruit/circuitpython,pramasoul/micropython,selste/micropython,kerneltask/micropython,adafruit/circuitpython,selste/micropython,henriknelson/micropython,bvernoux/micropython,adafruit/circuitpython,kerneltask/micropython