esp8266/modules/flashbdev: Remove code to patch bootloader flash size.
esp8266/modules/flashbdev: Remove code to patch bootloader flash size.

This code is no longer pertinent for some time - since switchover to
SDK2.0, there must be correct flash size set for bootloader, or there's
a risk of flash data corruption. And indeed, the correct flash size is
by default auto-detected by esptool.py 1.2.

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