tests: Always use forward slashes for paths
tests: Always use forward slashes for paths

This is more consistent and fixes run_micropython on windows as it uses
forward slahses to compare paths

SHA2017-badge/micropython-esp32,cwyark/micropython,mgyenik/micropython,martinribelotta/micropython,ericsnowcurrently/micropython,galenhz/micropython,swegener/micropython,jlillest/micropython,SHA2017-badge/micropython-esp32,MrSurly/micropython,toolmacher/micropython,ericsnowcurrently/micropython,mianos/micropython,matthewelse/micropython,pozetroninc/micropython,chrisdearman/micropython,pfalcon/micropython,MrSurly/micropython,infinnovation/micropython,EcmaXp/micropython,supergis/micropython,stonegithubs/micropython,EcmaXp/micropython,mgyenik/micropython,vriera/micropython,vitiral/micropython,mpalomer/micropython,chrisdearman/micropython,MrSurly/micropython-esp32,xuxiaoxin/micropython,trezor/micropython,supergis/micropython,vitiral/micropython,supergis/micropython,trezor/micropython,pramasoul/micropython,matthewelse/micropython,trezor/micropython,torwag/micropython,vriera/micropython,cloudformdesign/micropython,MrSurly/micropython-esp32,jlillest/micropython,noahchense/micropython,vitiral/micropython,praemdonck/micropython,orionrobots/micropython,Timmenem/micropython,dxxb/micropython,cnoviello/micropython,hiway/micropython,xhat/micropython,henriknelson/micropython,dhylands/micropython,omtinez/micropython,Peetz0r/micropython-esp32,hiway/micropython,xuxiaoxin/micropython,cwyark/micropython,mianos/micropython,henriknelson/micropython,tobbad/micropython,cwyark/micropython,danicampora/micropython,redbear/micropython,pfalcon/micropython,ChuckM/micropython,dhylands/micropython,tuc-osg/micropython,cloudformdesign/micropython,drrk/micropython,praemdonck/micropython,jmarcelino/pycom-micropython,mianos/micropython,xyb/micropython,selste/micropython,xuxiaoxin/micropython,supergis/micropython,danicampora/micropython,kostyll/micropython,SHA2017-badge/micropython-esp32,adafruit/circuitpython,drrk/micropython,misterdanb/micropython,dinau/micropython,micropython/micropython-esp32,swegener/micropython,hosaka/micropython,puuu/micropython,torwag/micropython,torwag/micropython,noahwilliamsson/micropython,bvernoux/micropython,ernesto-g/micropython,dhylands/micropython,tobbad/micropython,turbinenreiter/micropython,ganshun666/micropython,pfalcon/micropython,HenrikSolver/micropython,ryannathans/micropython,tobbad/micropython,HenrikSolver/micropython,adafruit/micropython,oopy/micropython,heisewangluo/micropython,rubencabrera/micropython,deshipu/micropython,trezor/micropython,redbear/micropython,heisewangluo/micropython,martinribelotta/micropython,feilongfl/micropython,bvernoux/micropython,turbinenreiter/micropython,feilongfl/micropython,misterdanb/micropython,adafruit/micropython,tuc-osg/micropython,heisewangluo/micropython,lowRISC/micropython,pramasoul/micropython,jmarcelino/pycom-micropython,drrk/micropython,cwyark/micropython,misterdanb/micropython,feilongfl/micropython,ruffy91/micropython,hiway/micropython,heisewangluo/micropython,adafruit/micropython,pramasoul/micropython,galenhz/micropython,danicampora/micropython,lowRISC/micropython,dxxb/micropython,chrisdearman/micropython,ChuckM/micropython,oopy/micropython,galenhz/micropython,alex-march/micropython,noahchense/micropython,deshipu/micropython,Peetz0r/micropython-esp32,neilh10/micropython,MrSurly/micropython,skybird6672/micropython,toolmacher/micropython,kerneltask/micropython,adafruit/circuitpython,cwyark/micropython,ruffy91/micropython,ericsnowcurrently/micropython,matthewelse/micropython,ChuckM/micropython,emfcamp/micropython,HenrikSolver/micropython,MrSurly/micropython-esp32,ganshun666/micropython,blmorris/micropython,xhat/micropython,danicampora/micropython,turbinenreiter/micropython,adamkh/micropython,mhoffma/micropython,firstval/micropython,henriknelson/micropython,skybird6672/micropython,TDAbboud/micropython,micropython/micropython-esp32,adafruit/circuitpython,danicampora/micropython,praemdonck/micropython,pozetroninc/micropython,turbinenreiter/micropython,blmorris/micropython,utopiaprince/micropython,hosaka/micropython,rubencabrera/micropython,HenrikSolver/micropython,alex-march/micropython,neilh10/micropython,kerneltask/micropython,AriZuu/micropython,tralamazza/micropython,ahotam/micropython,matthewelse/micropython,jlillest/micropython,ahotam/micropython,emfcamp/micropython,omtinez/micropython,mhoffma/micropython,blmorris/micropython,pramasoul/micropython,matthewelse/micropython,swegener/micropython,mianos/micropython,puuu/micropython,PappaPeppar/micropython,mhoffma/micropython,dxxb/micropython,misterdanb/micropython,dhylands/micropython,skybird6672/micropython,ahotam/micropython,kostyll/micropython,tralamazza/micropython,misterdanb/micropython,vriera/micropython,bvernoux/micropython,chrisdearman/micropython,vriera/micropython,adafruit/micropython,omtinez/micropython,praemdonck/micropython,toolmacher/micropython,henriknelson/micropython,jmarcelino/pycom-micropython,jlillest/micropython,vriera/micropython,puuu/micropython,dmazzella/micropython,firstval/micropython,Timmenem/micropython,noahwilliamsson/micropython,infinnovation/micropython,orionrobots/micropython,ryannathans/micropython,TDAbboud/micropython,noahwilliamsson/micropython,tralamazza/micropython,omtinez/micropython,pozetroninc/micropython,blazewicz/micropython,adamkh/micropython,pozetroninc/micropython,EcmaXp/micropython,kostyll/micropython,neilh10/micropython,pfalcon/micropython,noahchense/micropython,dinau/micropython,PappaPeppar/micropython,jmarcelino/pycom-micropython,oopy/micropython,ruffy91/micropython,chrisdearman/micropython,ahotam/micropython,kerneltask/micropython,cnoviello/micropython,martinribelotta/micropython,matthewelse/micropython,ernesto-g/micropython,firstval/micropython,noahwilliamsson/micropython,vitiral/micropython,EcmaXp/micropython,AriZuu/micropython,galenhz/micropython,lowRISC/micropython,bvernoux/micropython,mpalomer/micropython,noahchense/micropython,noahchense/micropython,PappaPeppar/micropython,utopiaprince/micropython,adamkh/micropython,puuu/micropython,ganshun666/micropython,PappaPeppar/micropython,lowRISC/micropython,AriZuu/micropython,puuu/micropython,turbinenreiter/micropython,xuxiaoxin/micropython,ruffy91/micropython,toolmacher/micropython,martinribelotta/micropython,blazewicz/micropython,dxxb/micropython,xuxiaoxin/micropython,xhat/micropython,Timmenem/micropython,omtinez/micropython,micropython/micropython-esp32,ahotam/micropython,stonegithubs/micropython,xyb/micropython,redbear/micropython,mpalomer/micropython,drrk/micropython,drrk/micropython,pramasoul/micropython,mhoffma/micropython,infinnovation/micropython,rubencabrera/micropython,cloudformdesign/micropython,pozetroninc/micropython,micropython/micropython-esp32,oopy/micropython,cloudformdesign/micropython,torwag/micropython,lowRISC/micropython,dhylands/micropython,xyb/micropython,kostyll/micropython,cloudformdesign/micropython,blazewicz/micropython,alex-robbins/micropython,galenhz/micropython,Peetz0r/micropython-esp32,dxxb/micropython,Timmenem/micropython,ruffy91/micropython,alex-robbins/micropython,mgyenik/micropython,toolmacher/micropython,henriknelson/micropython,dinau/micropython,orionrobots/micropython,rubencabrera/micropython,skybird6672/micropython,skybird6672/micropython,SHA2017-badge/micropython-esp32,cnoviello/micropython,redbear/micropython,selste/micropython,praemdonck/micropython,jlillest/micropython,selste/micropython,alex-robbins/micropython,cnoviello/micropython,tobbad/micropython,AriZuu/micropython,kerneltask/micropython,utopiaprince/micropython,xyb/micropython,TDAbboud/micropython,emfcamp/micropython,mpalomer/micropython,feilongfl/micropython,ericsnowcurrently/micropython,xyb/micropython,adafruit/circuitpython,jmarcelino/pycom-micropython,bvernoux/micropython,swegener/micropython,dmazzella/micropython,ryannathans/micropython,alex-march/micropython,adamkh/micropython,supergis/micropython,ernesto-g/micropython,rubencabrera/micropython,feilongfl/micropython,Peetz0r/micropython-esp32,blazewicz/micropython,hosaka/micropython,ernesto-g/micropython,deshipu/micropython,MrSurly/micropython-esp32,adafruit/circuitpython,ganshun666/micropython,ryannathans/micropython,mianos/micropython,stonegithubs/micropython,utopiaprince/micropython,tuc-osg/micropython,selste/micropython,utopiaprince/micropython,adafruit/micropython,cnoviello/micropython,blmorris/micropython,alex-robbins/micropython,alex-march/micropython,firstval/micropython,HenrikSolver/micropython,oopy/micropython,infinnovation/micropython,orionrobots/micropython,tuc-osg/micropython,tuc-osg/micropython,stonegithubs/micropython,MrSurly/micropython,ericsnowcurrently/micropython,torwag/micropython,hosaka/micropython,hiway/micropython,xhat/micropython,xhat/micropython,emfcamp/micropython,deshipu/micropython,dmazzella/micropython,emfcamp/micropython,alex-march/micropython,trezor/micropython,redbear/micropython,vitiral/micropython,firstval/micropython,neilh10/micropython,neilh10/micropython,adamkh/micropython,adafruit/circuitpython,tralamazza/micropython,heisewangluo/micropython,hosaka/micropython,tobbad/micropython,dinau/micropython,blazewicz/micropython,mgyenik/micropython,micropython/micropython-esp32,pfalcon/micropython,orionrobots/micropython,kerneltask/micropython,EcmaXp/micropython,MrSurly/micropython-esp32,kostyll/micropython,swegener/micropython,ChuckM/micropython,Peetz0r/micropython-esp32,ernesto-g/micropython,SHA2017-badge/micropython-esp32,TDAbboud/micropython,hiway/micropython,stonegithubs/micropython,TDAbboud/micropython,ganshun666/micropython,dmazzella/micropython,Timmenem/micropython,selste/micropython,blmorris/micropython,ChuckM/micropython,infinnovation/micropython,PappaPeppar/micropython,ryannathans/micropython,martinribelotta/micropython,MrSurly/micropython,mhoffma/micropython,mpalomer/micropython,alex-robbins/micropython,AriZuu/micropython,mgyenik/micropython,dinau/micropython,deshipu/micropython,noahwilliamsson/micropython