py/persistentcode: Allow to compile with complex numbers disabled.
py/persistentcode: Allow to compile with complex numbers disabled.

bvernoux/micropython,AriZuu/micropython,bvernoux/micropython,pozetroninc/micropython,blazewicz/micropython,infinnovation/micropython,lowRISC/micropython,adafruit/circuitpython,HenrikSolver/micropython,oopy/micropython,TDAbboud/micropython,micropython/micropython-esp32,infinnovation/micropython,AriZuu/micropython,alex-robbins/micropython,tobbad/micropython,pozetroninc/micropython,torwag/micropython,micropython/micropython-esp32,adafruit/circuitpython,deshipu/micropython,selste/micropython,oopy/micropython,oopy/micropython,trezor/micropython,infinnovation/micropython,pramasoul/micropython,MrSurly/micropython-esp32,Timmenem/micropython,oopy/micropython,trezor/micropython,MrSurly/micropython,TDAbboud/micropython,torwag/micropython,hiway/micropython,lowRISC/micropython,pfalcon/micropython,tralamazza/micropython,MrSurly/micropython-esp32,chrisdearman/micropython,MrSurly/micropython,SHA2017-badge/micropython-esp32,MrSurly/micropython-esp32,selste/micropython,bvernoux/micropython,lowRISC/micropython,dmazzella/micropython,PappaPeppar/micropython,tralamazza/micropython,adafruit/circuitpython,alex-robbins/micropython,trezor/micropython,selste/micropython,selste/micropython,chrisdearman/micropython,chrisdearman/micropython,infinnovation/micropython,pramasoul/micropython,PappaPeppar/micropython,ryannathans/micropython,tobbad/micropython,adafruit/circuitpython,henriknelson/micropython,kerneltask/micropython,chrisdearman/micropython,pozetroninc/micropython,hiway/micropython,ryannathans/micropython,tralamazza/micropython,torwag/micropython,SHA2017-badge/micropython-esp32,Timmenem/micropython,SHA2017-badge/micropython-esp32,tobbad/micropython,chrisdearman/micropython,tobbad/micropython,henriknelson/micropython,blazewicz/micropython,HenrikSolver/micropython,AriZuu/micropython,HenrikSolver/micropython,bvernoux/micropython,TDAbboud/micropython,SHA2017-badge/micropython-esp32,henriknelson/micropython,hiway/micropython,pfalcon/micropython,PappaPeppar/micropython,swegener/micropython,kerneltask/micropython,swegener/micropython,TDAbboud/micropython,pfalcon/micropython,hiway/micropython,lowRISC/micropython,AriZuu/micropython,deshipu/micropython,trezor/micropython,adafruit/circuitpython,kerneltask/micropython,adafruit/micropython,adafruit/micropython,swegener/micropython,kerneltask/micropython,TDAbboud/micropython,alex-robbins/micropython,swegener/micropython,alex-robbins/micropython,dmazzella/micropython,blazewicz/micropython,tobbad/micropython,bvernoux/micropython,oopy/micropython,hiway/micropython,dmazzella/micropython,adafruit/micropython,MrSurly/micropython,AriZuu/micropython,henriknelson/micropython,henriknelson/micropython,torwag/micropython,PappaPeppar/micropython,dmazzella/micropython,micropython/micropython-esp32,MrSurly/micropython-esp32,lowRISC/micropython,pramasoul/micropython,infinnovation/micropython,pozetroninc/micropython,tralamazza/micropython,blazewicz/micropython,selste/micropython,deshipu/micropython,ryannathans/micropython,pfalcon/micropython,Timmenem/micropython,adafruit/micropython,ryannathans/micropython,alex-robbins/micropython,Timmenem/micropython,swegener/micropython,micropython/micropython-esp32,pramasoul/micropython,HenrikSolver/micropython,blazewicz/micropython,pozetroninc/micropython,HenrikSolver/micropython,SHA2017-badge/micropython-esp32,micropython/micropython-esp32,MrSurly/micropython,deshipu/micropython,PappaPeppar/micropython,kerneltask/micropython,deshipu/micropython,torwag/micropython,MrSurly/micropython,trezor/micropython,adafruit/micropython,MrSurly/micropython-esp32,pfalcon/micropython,Timmenem/micropython,pramasoul/micropython,adafruit/circuitpython,ryannathans/micropython