nrf: Use separate config for each PWM instance.
nrf: Use separate config for each PWM instance.

The hard_configs table has entries for each PWM instance. Use them.

henriknelson/micropython,tobbad/micropython,pfalcon/micropython,adafruit/circuitpython,pozetroninc/micropython,pramasoul/micropython,pramasoul/micropython,MrSurly/micropython,pfalcon/micropython,selste/micropython,adafruit/circuitpython,pramasoul/micropython,bvernoux/micropython,pozetroninc/micropython,henriknelson/micropython,kerneltask/micropython,pramasoul/micropython,adafruit/circuitpython,pozetroninc/micropython,pramasoul/micropython,trezor/micropython,adafruit/circuitpython,bvernoux/micropython,pozetroninc/micropython,pfalcon/micropython,pfalcon/micropython,henriknelson/micropython,pfalcon/micropython,MrSurly/micropython,henriknelson/micropython,selste/micropython,tobbad/micropython,MrSurly/micropython,tobbad/micropython,trezor/micropython,MrSurly/micropython,pozetroninc/micropython,adafruit/circuitpython,MrSurly/micropython,bvernoux/micropython,adafruit/circuitpython,bvernoux/micropython,selste/micropython,kerneltask/micropython,kerneltask/micropython,tobbad/micropython,kerneltask/micropython,selste/micropython,bvernoux/micropython,selste/micropython,henriknelson/micropython,trezor/micropython,kerneltask/micropython,tobbad/micropython,trezor/micropython,trezor/micropython