zephyr: Use board/SoC values for startup banner based on Zephyr config.
zephyr: Use board/SoC values for startup banner based on Zephyr config.

This patch modifies the HW macro definition in order to let micropython
report correctly the BOARD and the SOC on which it is working on.

pozetroninc/micropython,oopy/micropython,bvernoux/micropython,selste/micropython,tobbad/micropython,TDAbboud/micropython,tuc-osg/micropython,MrSurly/micropython-esp32,swegener/micropython,lowRISC/micropython,jmarcelino/pycom-micropython,PappaPeppar/micropython,jmarcelino/pycom-micropython,tobbad/micropython,kerneltask/micropython,selste/micropython,torwag/micropython,swegener/micropython,matthewelse/micropython,henriknelson/micropython,Timmenem/micropython,matthewelse/micropython,Peetz0r/micropython-esp32,matthewelse/micropython,Timmenem/micropython,kerneltask/micropython,alex-march/micropython,deshipu/micropython,AriZuu/micropython,HenrikSolver/micropython,deshipu/micropython,PappaPeppar/micropython,kerneltask/micropython,bvernoux/micropython,bvernoux/micropython,MrSurly/micropython-esp32,matthewelse/micropython,chrisdearman/micropython,lowRISC/micropython,jmarcelino/pycom-micropython,mhoffma/micropython,Timmenem/micropython,pramasoul/micropython,ryannathans/micropython,alex-robbins/micropython,trezor/micropython,ryannathans/micropython,mhoffma/micropython,alex-march/micropython,jmarcelino/pycom-micropython,adafruit/circuitpython,hosaka/micropython,matthewelse/micropython,cwyark/micropython,ryannathans/micropython,alex-robbins/micropython,chrisdearman/micropython,HenrikSolver/micropython,puuu/micropython,PappaPeppar/micropython,AriZuu/micropython,torwag/micropython,AriZuu/micropython,pfalcon/micropython,hiway/micropython,micropython/micropython-esp32,infinnovation/micropython,tobbad/micropython,infinnovation/micropython,adafruit/micropython,HenrikSolver/micropython,alex-robbins/micropython,MrSurly/micropython-esp32,alex-march/micropython,cwyark/micropython,pozetroninc/micropython,tuc-osg/micropython,toolmacher/micropython,pramasoul/micropython,SHA2017-badge/micropython-esp32,pramasoul/micropython,pramasoul/micropython,blazewicz/micropython,puuu/micropython,hiway/micropython,pozetroninc/micropython,ryannathans/micropython,adafruit/micropython,pfalcon/micropython,micropython/micropython-esp32,SHA2017-badge/micropython-esp32,alex-robbins/micropython,TDAbboud/micropython,PappaPeppar/micropython,tralamazza/micropython,HenrikSolver/micropython,dmazzella/micropython,hosaka/micropython,pfalcon/micropython,SHA2017-badge/micropython-esp32,pozetroninc/micropython,selste/micropython,trezor/micropython,swegener/micropython,mhoffma/micropython,blazewicz/micropython,hiway/micropython,MrSurly/micropython,trezor/micropython,cwyark/micropython,mhoffma/micropython,adafruit/micropython,deshipu/micropython,HenrikSolver/micropython,infinnovation/micropython,lowRISC/micropython,cwyark/micropython,swegener/micropython,toolmacher/micropython,tralamazza/micropython,trezor/micropython,hiway/micropython,Peetz0r/micropython-esp32,henriknelson/micropython,henriknelson/micropython,chrisdearman/micropython,alex-robbins/micropython,micropython/micropython-esp32,TDAbboud/micropython,bvernoux/micropython,adafruit/circuitpython,tralamazza/micropython,Timmenem/micropython,Peetz0r/micropython-esp32,SHA2017-badge/micropython-esp32,bvernoux/micropython,oopy/micropython,alex-march/micropython,dmazzella/micropython,toolmacher/micropython,pfalcon/micropython,torwag/micropython,Peetz0r/micropython-esp32,tobbad/micropython,trezor/micropython,MrSurly/micropython,torwag/micropython,adafruit/circuitpython,deshipu/micropython,kerneltask/micropython,hosaka/micropython,hiway/micropython,AriZuu/micropython,lowRISC/micropython,alex-march/micropython,puuu/micropython,swegener/micropython,infinnovation/micropython,oopy/micropython,oopy/micropython,TDAbboud/micropython,micropython/micropython-esp32,puuu/micropython,adafruit/circuitpython,puuu/micropython,toolmacher/micropython,adafruit/micropython,selste/micropython,henriknelson/micropython,blazewicz/micropython,kerneltask/micropython,blazewicz/micropython,mhoffma/micropython,henriknelson/micropython,blazewicz/micropython,lowRISC/micropython,dmazzella/micropython,adafruit/micropython,tuc-osg/micropython,micropython/micropython-esp32,MrSurly/micropython,SHA2017-badge/micropython-esp32,chrisdearman/micropython,pramasoul/micropython,selste/micropython,Peetz0r/micropython-esp32,MrSurly/micropython-esp32,pfalcon/micropython,ryannathans/micropython,tobbad/micropython,adafruit/circuitpython,hosaka/micropython,adafruit/circuitpython,pozetroninc/micropython,MrSurly/micropython,cwyark/micropython,tuc-osg/micropython,deshipu/micropython,tuc-osg/micropython,jmarcelino/pycom-micropython,hosaka/micropython,MrSurly/micropython,infinnovation/micropython,chrisdearman/micropython,torwag/micropython,AriZuu/micropython,Timmenem/micropython,oopy/micropython,MrSurly/micropython-esp32,tralamazza/micropython,dmazzella/micropython,toolmacher/micropython,PappaPeppar/micropython,TDAbboud/micropython,matthewelse/micropython