esp8266/scripts/inisetup: Dump FS starting sector/size on error.
esp8266/scripts/inisetup: Dump FS starting sector/size on error.

Should allow to diagnose/try to recover FS easier.

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