esp8266/ets_alt_task: Update for vendor SDK 1.5.0.
esp8266/ets_alt_task: Update for vendor SDK 1.5.0.

SDK 1.5.0 has a task with priority 3: ets_task(401001f4, 3, 3fff9808, 4).
Recognizing SDK version requires the latets esp-open-sdk build.

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