cc3200: Allow to compile bootloader with threading enabled.
cc3200: Allow to compile bootloader with threading enabled.

Threading is not used in the bootloader but the config optios are still
enabled so we must exclude including FreeRTOS.h.

PappaPeppar/micropython,ryannathans/micropython,trezor/micropython,toolmacher/micropython,Peetz0r/micropython-esp32,Timmenem/micropython,emfcamp/micropython,chrisdearman/micropython,swegener/micropython,SHA2017-badge/micropython-esp32,PappaPeppar/micropython,hiway/micropython,redbear/micropython,ryannathans/micropython,MrSurly/micropython-esp32,MrSurly/micropython,hiway/micropython,alex-march/micropython,SHA2017-badge/micropython-esp32,oopy/micropython,dxxb/micropython,HenrikSolver/micropython,mhoffma/micropython,lowRISC/micropython,ganshun666/micropython,chrisdearman/micropython,hosaka/micropython,matthewelse/micropython,alex-march/micropython,infinnovation/micropython,blazewicz/micropython,hosaka/micropython,redbear/micropython,ryannathans/micropython,infinnovation/micropython,pfalcon/micropython,matthewelse/micropython,Peetz0r/micropython-esp32,torwag/micropython,pfalcon/micropython,blazewicz/micropython,MrSurly/micropython-esp32,pramasoul/micropython,redbear/micropython,selste/micropython,pfalcon/micropython,chrisdearman/micropython,swegener/micropython,adafruit/circuitpython,selste/micropython,trezor/micropython,lowRISC/micropython,bvernoux/micropython,ryannathans/micropython,hosaka/micropython,tralamazza/micropython,turbinenreiter/micropython,ganshun666/micropython,redbear/micropython,HenrikSolver/micropython,alex-march/micropython,pramasoul/micropython,turbinenreiter/micropython,toolmacher/micropython,pfalcon/micropython,tuc-osg/micropython,Peetz0r/micropython-esp32,cwyark/micropython,MrSurly/micropython-esp32,lowRISC/micropython,adafruit/micropython,selste/micropython,henriknelson/micropython,henriknelson/micropython,bvernoux/micropython,PappaPeppar/micropython,trezor/micropython,adafruit/micropython,dxxb/micropython,tobbad/micropython,tralamazza/micropython,oopy/micropython,mhoffma/micropython,cwyark/micropython,HenrikSolver/micropython,Peetz0r/micropython-esp32,tuc-osg/micropython,MrSurly/micropython,infinnovation/micropython,redbear/micropython,turbinenreiter/micropython,alex-robbins/micropython,pramasoul/micropython,TDAbboud/micropython,adafruit/micropython,SHA2017-badge/micropython-esp32,dmazzella/micropython,pozetroninc/micropython,mhoffma/micropython,kerneltask/micropython,dmazzella/micropython,selste/micropython,AriZuu/micropython,swegener/micropython,deshipu/micropython,pozetroninc/micropython,kerneltask/micropython,tuc-osg/micropython,SHA2017-badge/micropython-esp32,tobbad/micropython,infinnovation/micropython,henriknelson/micropython,micropython/micropython-esp32,HenrikSolver/micropython,tuc-osg/micropython,blazewicz/micropython,micropython/micropython-esp32,swegener/micropython,torwag/micropython,dmazzella/micropython,Timmenem/micropython,jmarcelino/pycom-micropython,blazewicz/micropython,pfalcon/micropython,cwyark/micropython,ganshun666/micropython,chrisdearman/micropython,hosaka/micropython,tralamazza/micropython,dmazzella/micropython,deshipu/micropython,deshipu/micropython,turbinenreiter/micropython,oopy/micropython,bvernoux/micropython,alex-march/micropython,chrisdearman/micropython,ganshun666/micropython,Timmenem/micropython,AriZuu/micropython,jmarcelino/pycom-micropython,tobbad/micropython,emfcamp/micropython,alex-robbins/micropython,ryannathans/micropython,torwag/micropython,matthewelse/micropython,kerneltask/micropython,MrSurly/micropython,adafruit/circuitpython,oopy/micropython,adafruit/circuitpython,MrSurly/micropython-esp32,lowRISC/micropython,micropython/micropython-esp32,puuu/micropython,PappaPeppar/micropython,blazewicz/micropython,dxxb/micropython,trezor/micropython,turbinenreiter/micropython,hosaka/micropython,MrSurly/micropython-esp32,henriknelson/micropython,cwyark/micropython,kerneltask/micropython,MrSurly/micropython,TDAbboud/micropython,Timmenem/micropython,tralamazza/micropython,torwag/micropython,tuc-osg/micropython,HenrikSolver/micropython,emfcamp/micropython,AriZuu/micropython,dxxb/micropython,hiway/micropython,pozetroninc/micropython,matthewelse/micropython,jmarcelino/pycom-micropython,cwyark/micropython,infinnovation/micropython,PappaPeppar/micropython,adafruit/circuitpython,matthewelse/micropython,TDAbboud/micropython,SHA2017-badge/micropython-esp32,alex-march/micropython,adafruit/micropython,swegener/micropython,puuu/micropython,jmarcelino/pycom-micropython,deshipu/micropython,matthewelse/micropython,henriknelson/micropython,mhoffma/micropython,adafruit/micropython,pozetroninc/micropython,bvernoux/micropython,toolmacher/micropython,AriZuu/micropython,alex-robbins/micropython,selste/micropython,MrSurly/micropython,AriZuu/micropython,pozetroninc/micropython,dxxb/micropython,alex-robbins/micropython,Timmenem/micropython,pramasoul/micropython,bvernoux/micropython,puuu/micropython,puuu/micropython,jmarcelino/pycom-micropython,emfcamp/micropython,TDAbboud/micropython,emfcamp/micropython,tobbad/micropython,micropython/micropython-esp32,Peetz0r/micropython-esp32,trezor/micropython,oopy/micropython,torwag/micropython,pramasoul/micropython,adafruit/circuitpython,deshipu/micropython,hiway/micropython,toolmacher/micropython,puuu/micropython,ganshun666/micropython,mhoffma/micropython,hiway/micropython,toolmacher/micropython,adafruit/circuitpython,TDAbboud/micropython,micropython/micropython-esp32,tobbad/micropython,alex-robbins/micropython,lowRISC/micropython,kerneltask/micropython