lib/stm32lib: Update library to include support for STM32F0 MCUs.
lib/stm32lib: Update library to include support for STM32F0 MCUs.

Now points to branch: work-F0-1.9.0+F4-1.16.0+F7-1.7.0+H7-1.2.0+L4-1.8.1

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