Remove obsolete emitx64.c (now in emitnative.c).
Remove obsolete emitx64.c (now in emitnative.c).

cloudformdesign/micropython,ChuckM/micropython,feilongfl/micropython,martinribelotta/micropython,orionrobots/micropython,mianos/micropython,dinau/micropython,PappaPeppar/micropython,Vogtinator/micropython,mgyenik/micropython,selste/micropython,ruffy91/micropython,adafruit/micropython,mianos/micropython,Timmenem/micropython,stonegithubs/micropython,torwag/micropython,vriera/micropython,hiway/micropython,tobbad/micropython,xhat/micropython,micropython/micropython-esp32,PappaPeppar/micropython,pozetroninc/micropython,pramasoul/micropython,misterdanb/micropython,bvernoux/micropython,praemdonck/micropython,adamkh/micropython,alex-march/micropython,pozetroninc/micropython,supergis/micropython,blmorris/micropython,praemdonck/micropython,chrisdearman/micropython,oopy/micropython,stonegithubs/micropython,neilh10/micropython,cloudformdesign/micropython,Vogtinator/micropython,selste/micropython,slzatz/micropython,cwyark/micropython,ryannathans/micropython,methoxid/micropystat,ChuckM/micropython,omtinez/micropython,noahwilliamsson/micropython,ChuckM/micropython,MrSurly/micropython-esp32,SungEun-Steve-Kim/test-mp,stonegithubs/micropython,jmarcelino/pycom-micropython,galenhz/micropython,tobbad/micropython,galenhz/micropython,dmazzella/micropython,adafruit/circuitpython,jlillest/micropython,mianos/micropython,misterdanb/micropython,drrk/micropython,heisewangluo/micropython,heisewangluo/micropython,kostyll/micropython,kostyll/micropython,jimkmc/micropython,infinnovation/micropython,ChuckM/micropython,galenhz/micropython,AriZuu/micropython,neilh10/micropython,redbear/micropython,vriera/micropython,TDAbboud/micropython,lowRISC/micropython,matthewelse/micropython,lbattraw/micropython,omtinez/micropython,SungEun-Steve-Kim/test-mp,alex-robbins/micropython,mpalomer/micropython,xuxiaoxin/micropython,alex-march/micropython,bvernoux/micropython,ryannathans/micropython,noahwilliamsson/micropython,EcmaXp/micropython,adamkh/micropython,TDAbboud/micropython,noahchense/micropython,mpalomer/micropython,hiway/micropython,neilh10/micropython,alex-robbins/micropython,dinau/micropython,dinau/micropython,skybird6672/micropython,selste/micropython,trezor/micropython,xyb/micropython,ganshun666/micropython,PappaPeppar/micropython,warner83/micropython,drrk/micropython,swegener/micropython,vriera/micropython,vitiral/micropython,supergis/micropython,PappaPeppar/micropython,feilongfl/micropython,slzatz/micropython,TDAbboud/micropython,matthewelse/micropython,aethaniel/micropython,torwag/micropython,HenrikSolver/micropython,mgyenik/micropython,turbinenreiter/micropython,mpalomer/micropython,emfcamp/micropython,redbear/micropython,oopy/micropython,cnoviello/micropython,praemdonck/micropython,swegener/micropython,ryannathans/micropython,xhat/micropython,kerneltask/micropython,ceramos/micropython,adafruit/circuitpython,Vogtinator/micropython,deshipu/micropython,neilh10/micropython,warner83/micropython,jlillest/micropython,blmorris/micropython,cwyark/micropython,martinribelotta/micropython,noahchense/micropython,ganshun666/micropython,puuu/micropython,ceramos/micropython,kerneltask/micropython,SungEun-Steve-Kim/test-mp,noahwilliamsson/micropython,pramasoul/micropython,redbear/micropython,firstval/micropython,supergis/micropython,kostyll/micropython,slzatz/micropython,ceramos/micropython,noahwilliamsson/micropython,orionrobots/micropython,ahotam/micropython,pfalcon/micropython,cwyark/micropython,tobbad/micropython,mianos/micropython,matthewelse/micropython,blmorris/micropython,lbattraw/micropython,ganshun666/micropython,ruffy91/micropython,tuc-osg/micropython,deshipu/micropython,tuc-osg/micropython,mhoffma/micropython,slzatz/micropython,jmarcelino/pycom-micropython,trezor/micropython,infinnovation/micropython,martinribelotta/micropython,misterdanb/micropython,EcmaXp/micropython,adafruit/micropython,suda/micropython,skybird6672/micropython,KISSMonX/micropython,dhylands/micropython,lowRISC/micropython,bvernoux/micropython,ernesto-g/micropython,suda/micropython,SHA2017-badge/micropython-esp32,henriknelson/micropython,xyb/micropython,skybird6672/micropython,blazewicz/micropython,pramasoul/micropython,ericsnowcurrently/micropython,mhoffma/micropython,danicampora/micropython,jimkmc/micropython,misterdanb/micropython,noahchense/micropython,ernesto-g/micropython,tralamazza/micropython,tobbad/micropython,lbattraw/micropython,paul-xxx/micropython,turbinenreiter/micropython,TDAbboud/micropython,torwag/micropython,Peetz0r/micropython-esp32,heisewangluo/micropython,henriknelson/micropython,MrSurly/micropython-esp32,aethaniel/micropython,mhoffma/micropython,infinnovation/micropython,adafruit/circuitpython,MrSurly/micropython,puuu/micropython,xuxiaoxin/micropython,Peetz0r/micropython-esp32,tralamazza/micropython,aitjcize/micropython,MrSurly/micropython,emfcamp/micropython,noahchense/micropython,MrSurly/micropython-esp32,EcmaXp/micropython,orionrobots/micropython,suda/micropython,KISSMonX/micropython,paul-xxx/micropython,firstval/micropython,torwag/micropython,HenrikSolver/micropython,danicampora/micropython,cnoviello/micropython,cwyark/micropython,drrk/micropython,KISSMonX/micropython,lowRISC/micropython,ryannathans/micropython,pramasoul/micropython,lowRISC/micropython,ahotam/micropython,SHA2017-badge/micropython-esp32,supergis/micropython,vriera/micropython,dinau/micropython,utopiaprince/micropython,tdautc19841202/micropython,feilongfl/micropython,SungEun-Steve-Kim/test-mp,ryannathans/micropython,adafruit/circuitpython,pozetroninc/micropython,vitiral/micropython,hiway/micropython,Vogtinator/micropython,kerneltask/micropython,SHA2017-badge/micropython-esp32,pfalcon/micropython,kostyll/micropython,henriknelson/micropython,henriknelson/micropython,ahotam/micropython,hiway/micropython,mianos/micropython,selste/micropython,matthewelse/micropython,rubencabrera/micropython,adafruit/circuitpython,dhylands/micropython,stonegithubs/micropython,micropython/micropython-esp32,hosaka/micropython,Vogtinator/micropython,mpalomer/micropython,omtinez/micropython,trezor/micropython,ganshun666/micropython,matthewelse/micropython,deshipu/micropython,vitiral/micropython,vitiral/micropython,tralamazza/micropython,toolmacher/micropython,xuxiaoxin/micropython,matthewelse/micropython,mhoffma/micropython,pozetroninc/micropython,swegener/micropython,methoxid/micropystat,mgyenik/micropython,pozetroninc/micropython,adafruit/micropython,tdautc19841202/micropython,kostyll/micropython,jimkmc/micropython,pramasoul/micropython,ahotam/micropython,Timmenem/micropython,misterdanb/micropython,xhat/micropython,xyb/micropython,swegener/micropython,TDAbboud/micropython,suda/micropython,oopy/micropython,aethaniel/micropython,cnoviello/micropython,jimkmc/micropython,adafruit/micropython,AriZuu/micropython,dmazzella/micropython,neilh10/micropython,adamkh/micropython,ganshun666/micropython,drrk/micropython,Timmenem/micropython,heisewangluo/micropython,puuu/micropython,pfalcon/micropython,MrSurly/micropython,emfcamp/micropython,turbinenreiter/micropython,hosaka/micropython,aethaniel/micropython,ahotam/micropython,Peetz0r/micropython-esp32,cloudformdesign/micropython,lowRISC/micropython,dmazzella/micropython,cloudformdesign/micropython,turbinenreiter/micropython,tobbad/micropython,feilongfl/micropython,paul-xxx/micropython,micropython/micropython-esp32,AriZuu/micropython,oopy/micropython,jlillest/micropython,toolmacher/micropython,firstval/micropython,tuc-osg/micropython,paul-xxx/micropython,adafruit/circuitpython,deshipu/micropython,mgyenik/micropython,utopiaprince/micropython,blmorris/micropython,warner83/micropython,hosaka/micropython,hiway/micropython,mpalomer/micropython,ruffy91/micropython,bvernoux/micropython,dxxb/micropython,omtinez/micropython,xhat/micropython,firstval/micropython,aitjcize/micropython,SungEun-Steve-Kim/test-mp,warner83/micropython,ericsnowcurrently/micropython,aitjcize/micropython,dinau/micropython,EcmaXp/micropython,drrk/micropython,dhylands/micropython,firstval/micropython,AriZuu/micropython,lbattraw/micropython,chrisdearman/micropython,jmarcelino/pycom-micropython,adamkh/micropython,blazewicz/micropython,bvernoux/micropython,selste/micropython,blazewicz/micropython,kerneltask/micropython,adamkh/micropython,infinnovation/micropython,kerneltask/micropython,vriera/micropython,ruffy91/micropython,Peetz0r/micropython-esp32,redbear/micropython,martinribelotta/micropython,blmorris/micropython,AriZuu/micropython,MrSurly/micropython-esp32,blazewicz/micropython,alex-robbins/micropython,chrisdearman/micropython,MrSurly/micropython-esp32,hosaka/micropython,xhat/micropython,galenhz/micropython,alex-march/micropython,MrSurly/micropython,cloudformdesign/micropython,toolmacher/micropython,cnoviello/micropython,ericsnowcurrently/micropython,warner83/micropython,dxxb/micropython,tralamazza/micropython,danicampora/micropython,HenrikSolver/micropython,skybird6672/micropython,omtinez/micropython,pfalcon/micropython,ericsnowcurrently/micropython,ChuckM/micropython,alex-robbins/micropython,supergis/micropython,mgyenik/micropython,PappaPeppar/micropython,praemdonck/micropython,tdautc19841202/micropython,slzatz/micropython,dhylands/micropython,emfcamp/micropython,rubencabrera/micropython,Timmenem/micropython,alex-robbins/micropython,methoxid/micropystat,ernesto-g/micropython,lbattraw/micropython,utopiaprince/micropython,SHA2017-badge/micropython-esp32,danicampora/micropython,dhylands/micropython,oopy/micropython,utopiaprince/micropython,toolmacher/micropython,Timmenem/micropython,xuxiaoxin/micropython,noahchense/micropython,ceramos/micropython,cwyark/micropython,mhoffma/micropython,rubencabrera/micropython,puuu/micropython,jmarcelino/pycom-micropython,dxxb/micropython,galenhz/micropython,heisewangluo/micropython,trezor/micropython,ericsnowcurrently/micropython,micropython/micropython-esp32,danicampora/micropython,ernesto-g/micropython,stonegithubs/micropython,jlillest/micropython,KISSMonX/micropython,HenrikSolver/micropython,turbinenreiter/micropython,tuc-osg/micropython,pfalcon/micropython,noahwilliamsson/micropython,emfcamp/micropython,alex-march/micropython,MrSurly/micropython,ruffy91/micropython,hosaka/micropython,adafruit/micropython,alex-march/micropython,chrisdearman/micropython,jlillest/micropython,torwag/micropython,vitiral/micropython,trezor/micropython,xuxiaoxin/micropython,chrisdearman/micropython,infinnovation/micropython,utopiaprince/micropython,ernesto-g/micropython,tdautc19841202/micropython,redbear/micropython,ceramos/micropython,methoxid/micropystat,xyb/micropython,xyb/micropython,aethaniel/micropython,deshipu/micropython,henriknelson/micropython,rubencabrera/micropython,KISSMonX/micropython,praemdonck/micropython,toolmacher/micropython,dxxb/micropython,suda/micropython,puuu/micropython,dxxb/micropython,martinribelotta/micropython,tuc-osg/micropython,skybird6672/micropython,aitjcize/micropython,HenrikSolver/micropython,tdautc19841202/micropython,swegener/micropython,orionrobots/micropython,blazewicz/micropython,Peetz0r/micropython-esp32,methoxid/micropystat,feilongfl/micropython,jmarcelino/pycom-micropython,SHA2017-badge/micropython-esp32,orionrobots/micropython,dmazzella/micropython,cnoviello/micropython,rubencabrera/micropython,jimkmc/micropython,paul-xxx/micropython,micropython/micropython-esp32,EcmaXp/micropython