boards/spark-core: fixed make flash target
boards/spark-core: fixed make flash target

mtausig/RIOT,l3nko/RIOT,Yonezawa-T2/RIOT,thomaseichinger/RIOT,authmillenon/RIOT,ant9000/RIOT,RBartz/RIOT,patkan/RIOT,adjih/RIOT,miri64/RIOT,MohmadAyman/RIOT,altairpearl/RIOT,miri64/RIOT,PSHIVANI/Riot-Code,RBartz/RIOT,syin2/RIOT,OTAkeys/RIOT,arvindpdmn/RIOT,adjih/RIOT,foss-for-synopsys-dwc-arc-processors/RIOT,OlegHahm/RIOT,x3ro/RIOT,msolters/RIOT,katezilla/RIOT,Josar/RIOT,attdona/RIOT,immesys/RiSyn,jfischer-phytec-iot/RIOT,A-Paul/RIOT,hamilton-mote/RIOT-OS,x3ro/RIOT,gebart/RIOT,automote/RIOT,jfischer-phytec-iot/RIOT,kb2ma/RIOT,rfuentess/RIOT,rfswarm/RIOT,LudwigKnuepfer/RIOT,jbeyerstedt/RIOT-OTA-update,authmillenon/RIOT,brettswann/RIOT,watr-li/RIOT,Josar/RIOT,daniel-k/RIOT,LudwigOrtmann/RIOT,Osblouf/RIOT,haoyangyu/RIOT,ant9000/RIOT,plushvoxel/RIOT,bartfaizoltan/RIOT,rfuentess/RIOT,A-Paul/RIOT,patkan/RIOT,dhruvvyas90/RIOT,jbeyerstedt/RIOT-OTA-update,brettswann/RIOT,MohmadAyman/RIOT,rousselk/RIOT,ntrtrung/RIOT,tdautc19841202/RIOT,mziegert/RIOT,neumodisch/RIOT,kaspar030/RIOT,dhruvvyas90/RIOT,MarkXYang/RIOT,tdautc19841202/RIOT,BytesGalore/RIOT,ntrtrung/RIOT,thiagohd/RIOT,adrianghc/RIOT,khhhh/RIOT,RubikonAlpha/RIOT,herrfz/RIOT-old,watr-li/RIOT,jferreir/RIOT,arvindpdmn/RIOT,Lexandro92/RIOT-CoAP,luciotorre/RIOT,thomaseichinger/RIOT,JensErdmann/RIOT,attdona/RIOT,MarkXYang/RIOT,mziegert/RIOT,authmillenon/RIOT,neiljay/RIOT,basilfx/RIOT,mtausig/RIOT,katezilla/RIOT,kaspar030/RIOT,gebart/RIOT,kb2ma/RIOT,marcosalm/RIOT,phiros/RIOT,LudwigOrtmann/RIOT,fnack/RIOT,zhuoshuguo/RIOT,toonst/RIOT,gbarnett/RIOT,adjih/RIOT,biboc/RIOT,sumanpanchal/RIOT,patkan/RIOT,attdona/RIOT,Lexandro92/RIOT-CoAP,koenning/RIOT,avmelnikoff/RIOT,Osblouf/RIOT,OlegHahm/RIOT,openkosmosorg/RIOT,ThanhVic/RIOT,alex1818/RIOT,tdautc19841202/RIOT,jhollister/RIOT,rajma996/RIOT,aeneby/RIOT,Hyungsin/RIOT-OS,LudwigOrtmann/RIOT,JensErdmann/RIOT,MohmadAyman/RIOT,mfrey/RIOT,jasonatran/RIOT,robixnai/RIOT,OTAkeys/RIOT,sgso/RIOT,rfswarm/RIOT,beurdouche/RIOT,authmillenon/RIOT,lebrush/RIOT,khhhh/RIOT,katezilla/RIOT,wentaoshang/RIOT,adrianghc/RIOT,biboc/RIOT,binarylemon/RIOT,dhruvvyas90/RIOT,rfswarm/RIOT,altairpearl/RIOT,kushalsingh007/RIOT,ximus/RIOT,alignan/RIOT,JensErdmann/RIOT,alex1818/RIOT,changbiao/RIOT,ThanhVic/RIOT,rfuentess/RIOT,rajma996/RIOT,Hyungsin/RIOT-OS,kbumsik/RIOT,MohmadAyman/RIOT,MonsterCode8000/RIOT,stevenj/RIOT,altairpearl/RIOT,gebart/RIOT,fnack/RIOT,ThanhVic/RIOT,A-Paul/RIOT,LudwigKnuepfer/RIOT,rakendrathapa/RIOT,khhhh/RIOT,phiros/RIOT,wentaoshang/RIOT,mfrey/RIOT,sumanpanchal/RIOT,cladmi/RIOT,ant9000/RIOT,plushvoxel/RIOT,dailab/RIOT,Yonezawa-T2/RIOT,latsku/RIOT,Josar/RIOT,changbiao/RIOT,changbiao/RIOT,gebart/RIOT,gautric/RIOT,ximus/RIOT,latsku/RIOT,phiros/RIOT,stevenj/RIOT,toonst/RIOT,foss-for-synopsys-dwc-arc-processors/RIOT,EmuxEvans/RIOT,Osblouf/RIOT,kushalsingh007/RIOT,sgso/RIOT,chris-wood/RIOT,EmuxEvans/RIOT,rousselk/RIOT,avmelnikoff/RIOT,gbarnett/RIOT,authmillenon/RIOT,brettswann/RIOT,cladmi/RIOT,kbumsik/RIOT,fnack/RIOT,kaleb-himes/RIOT,daniel-k/RIOT,PSHIVANI/Riot-Code,DipSwitch/RIOT,centurysys/RIOT,BytesGalore/RIOT,ant9000/RIOT,centurysys/RIOT,arvindpdmn/RIOT,Lexandro92/RIOT-CoAP,jasonatran/RIOT,rousselk/RIOT,centurysys/RIOT,attdona/RIOT,zhuoshuguo/RIOT,fnack/RIOT,ntrtrung/RIOT,binarylemon/RIOT,avmelnikoff/RIOT,malosek/RIOT,rakendrathapa/RIOT,l3nko/RIOT,abp719/RIOT,automote/RIOT,DipSwitch/RIOT,kaleb-himes/RIOT,jfischer-phytec-iot/RIOT,roberthartung/RIOT,miri64/RIOT,alex1818/RIOT,neiljay/RIOT,dailab/RIOT,miri64/RIOT,rousselk/RIOT,RIOT-OS/RIOT,immesys/RiSyn,chris-wood/RIOT,watr-li/RIOT,avmelnikoff/RIOT,FrancescoErmini/RIOT,msolters/RIOT,x3ro/RIOT,aeneby/RIOT,ant9000/RIOT,d00616/RIOT,jasonatran/RIOT,zhuoshuguo/RIOT,gbarnett/RIOT,jremmert-phytec-iot/RIOT,kYc0o/RIOT,kb2ma/RIOT,jbeyerstedt/RIOT-OTA-update,neumodisch/RIOT,adrianghc/RIOT,phiros/RIOT,kushalsingh007/RIOT,herrfz/RIOT-old,backenklee/RIOT,basilfx/RIOT,mtausig/RIOT,gbarnett/RIOT,shady33/RIOT,Osblouf/RIOT,kushalsingh007/RIOT,alex1818/RIOT,arvindpdmn/RIOT,basilfx/RIOT,marcosalm/RIOT,ximus/RIOT,malosek/RIOT,JensErdmann/RIOT,BytesGalore/RIOT,kerneltask/RIOT,katezilla/RIOT,gbarnett/RIOT,thiagohd/RIOT,MarkXYang/RIOT,brettswann/RIOT,latsku/RIOT,RubikonAlpha/RIOT,lazytech-org/RIOT,neiljay/RIOT,automote/RIOT,rakendrathapa/RIOT,Yonezawa-T2/RIOT,zhuoshuguo/RIOT,DipSwitch/RIOT,tdautc19841202/RIOT,bartfaizoltan/RIOT,BytesGalore/RIOT,avmelnikoff/RIOT,EmuxEvans/RIOT,kbumsik/RIOT,kerneltask/RIOT,dkm/RIOT,tdautc19841202/RIOT,toonst/RIOT,immesys/RiSyn,FrancescoErmini/RIOT,fnack/RIOT,biboc/RIOT,d00616/RIOT,phiros/RIOT,Yonezawa-T2/RIOT,dailab/RIOT,A-Paul/RIOT,DipSwitch/RIOT,LudwigKnuepfer/RIOT,cladmi/RIOT,arvindpdmn/RIOT,PSHIVANI/Riot-Code,herrfz/RIOT,RubikonAlpha/RIOT,EmuxEvans/RIOT,Darredevil/RIOT,watr-li/RIOT,robixnai/RIOT,alex1818/RIOT,koenning/RIOT,thiagohd/RIOT,malosek/RIOT,fnack/RIOT,jferreir/RIOT,FrancescoErmini/RIOT,LudwigOrtmann/RIOT,RBartz/RIOT,shady33/RIOT,d00616/RIOT,josephnoir/RIOT,rajma996/RIOT,beurdouche/RIOT,MohmadAyman/RIOT,OTAkeys/RIOT,koenning/RIOT,phiros/RIOT,d00616/RIOT,RubikonAlpha/RIOT,robixnai/RIOT,chris-wood/RIOT,dkm/RIOT,beurdouche/RIOT,jhollister/RIOT,wentaoshang/RIOT,jhollister/RIOT,sumanpanchal/RIOT,TobiasFredersdorf/RIOT,jfischer-phytec-iot/RIOT,thiagohd/RIOT,stevenj/RIOT,rakendrathapa/RIOT,syin2/RIOT,abp719/RIOT,foss-for-synopsys-dwc-arc-processors/RIOT,aeneby/RIOT,brettswann/RIOT,RIOT-OS/RIOT,marcosalm/RIOT,smlng/RIOT,josephnoir/RIOT,sumanpanchal/RIOT,kerneltask/RIOT,benoit-canet/RIOT,roberthartung/RIOT,automote/RIOT,adjih/RIOT,Darredevil/RIOT,shady33/RIOT,rfswarm/RIOT,ks156/RIOT,abp719/RIOT,rakendrathapa/RIOT,BytesGalore/RIOT,FrancescoErmini/RIOT,altairpearl/RIOT,gautric/RIOT,sgso/RIOT,lazytech-org/RIOT,binarylemon/RIOT,haoyangyu/RIOT,sgso/RIOT,MonsterCode8000/RIOT,plushvoxel/RIOT,shady33/RIOT,haoyangyu/RIOT,Josar/RIOT,toonst/RIOT,plushvoxel/RIOT,d00616/RIOT,OTAkeys/RIOT,MohmadAyman/RIOT,immesys/RiSyn,MonsterCode8000/RIOT,foss-for-synopsys-dwc-arc-processors/RIOT,DipSwitch/RIOT,luciotorre/RIOT,ks156/RIOT,herrfz/RIOT,latsku/RIOT,Hyungsin/RIOT-OS,patkan/RIOT,alignan/RIOT,l3nko/RIOT,x3ro/RIOT,jferreir/RIOT,ThanhVic/RIOT,ximus/RIOT,LudwigOrtmann/RIOT,Darredevil/RIOT,thomaseichinger/RIOT,adrianghc/RIOT,robixnai/RIOT,FrancescoErmini/RIOT,neumodisch/RIOT,LudwigOrtmann/RIOT,roberthartung/RIOT,thomaseichinger/RIOT,tfar/RIOT,automote/RIOT,syin2/RIOT,TobiasFredersdorf/RIOT,lebrush/RIOT,l3nko/RIOT,jferreir/RIOT,benoit-canet/RIOT,changbiao/RIOT,neumodisch/RIOT,OlegHahm/RIOT,jremmert-phytec-iot/RIOT,herrfz/RIOT,josephnoir/RIOT,mfrey/RIOT,openkosmosorg/RIOT,jbeyerstedt/RIOT-OTA-update,malosek/RIOT,jremmert-phytec-iot/RIOT,kerneltask/RIOT,dhruvvyas90/RIOT,foss-for-synopsys-dwc-arc-processors/RIOT,MonsterCode8000/RIOT,abkam07/RIOT,mziegert/RIOT,attdona/RIOT,yogo1212/RIOT,jbeyerstedt/RIOT-OTA-update,lebrush/RIOT,stevenj/RIOT,gautric/RIOT,gautric/RIOT,haoyangyu/RIOT,Darredevil/RIOT,luciotorre/RIOT,basilfx/RIOT,smlng/RIOT,jremmert-phytec-iot/RIOT,adrianghc/RIOT,jferreir/RIOT,abkam07/RIOT,kYc0o/RIOT,rakendrathapa/RIOT,daniel-k/RIOT,herrfz/RIOT-old,TobiasFredersdorf/RIOT,Osblouf/RIOT,stevenj/RIOT,automote/RIOT,A-Paul/RIOT,benoit-canet/RIOT,kbumsik/RIOT,luciotorre/RIOT,RubikonAlpha/RIOT,RBartz/RIOT,bartfaizoltan/RIOT,backenklee/RIOT,abkam07/RIOT,RIOT-OS/RIOT,PSHIVANI/Riot-Code,Hyungsin/RIOT-OS,OlegHahm/RIOT,marcosalm/RIOT,daniel-k/RIOT,ks156/RIOT,sgso/RIOT,alignan/RIOT,backenklee/RIOT,kYc0o/RIOT,FrancescoErmini/RIOT,dhruvvyas90/RIOT,attdona/RIOT,abkam07/RIOT,Ell-i/RIOT,asanka-code/RIOT,rfuentess/RIOT,roberthartung/RIOT,hamilton-mote/RIOT-OS,kb2ma/RIOT,miri64/RIOT,bartfaizoltan/RIOT,khhhh/RIOT,lazytech-org/RIOT,kaleb-himes/RIOT,Yonezawa-T2/RIOT,kYc0o/RIOT,biboc/RIOT,rfswarm/RIOT,hamilton-mote/RIOT-OS,l3nko/RIOT,neiljay/RIOT,asanka-code/RIOT,alex1818/RIOT,kaleb-himes/RIOT,wentaoshang/RIOT,DipSwitch/RIOT,LudwigKnuepfer/RIOT,zhuoshuguo/RIOT,JensErdmann/RIOT,l3nko/RIOT,centurysys/RIOT,OTAkeys/RIOT,rfswarm/RIOT,rfuentess/RIOT,haoyangyu/RIOT,shady33/RIOT,Lexandro92/RIOT-CoAP,EmuxEvans/RIOT,lebrush/RIOT,MarkXYang/RIOT,koenning/RIOT,mziegert/RIOT,sumanpanchal/RIOT,tfar/RIOT,ntrtrung/RIOT,binarylemon/RIOT,shady33/RIOT,watr-li/RIOT,rajma996/RIOT,neumodisch/RIOT,PSHIVANI/Riot-Code,gautric/RIOT,jasonatran/RIOT,neiljay/RIOT,jremmert-phytec-iot/RIOT,neumodisch/RIOT,tfar/RIOT,altairpearl/RIOT,jremmert-phytec-iot/RIOT,toonst/RIOT,RIOT-OS/RIOT,chris-wood/RIOT,Ell-i/RIOT,alignan/RIOT,alignan/RIOT,centurysys/RIOT,msolters/RIOT,Osblouf/RIOT,mziegert/RIOT,kaleb-himes/RIOT,wentaoshang/RIOT,Darredevil/RIOT,jhollister/RIOT,mfrey/RIOT,RBartz/RIOT,malosek/RIOT,altairpearl/RIOT,marcosalm/RIOT,robixnai/RIOT,marcosalm/RIOT,kaspar030/RIOT,aeneby/RIOT,benoit-canet/RIOT,josephnoir/RIOT,Josar/RIOT,msolters/RIOT,sumanpanchal/RIOT,asanka-code/RIOT,kaspar030/RIOT,latsku/RIOT,thiagohd/RIOT,Ell-i/RIOT,Ell-i/RIOT,JensErdmann/RIOT,stevenj/RIOT,yogo1212/RIOT,MarkXYang/RIOT,authmillenon/RIOT,tfar/RIOT,openkosmosorg/RIOT,benoit-canet/RIOT,backenklee/RIOT,aeneby/RIOT,openkosmosorg/RIOT,jhollister/RIOT,asanka-code/RIOT,kushalsingh007/RIOT,abp719/RIOT,MarkXYang/RIOT,yogo1212/RIOT,herrfz/RIOT,Lexandro92/RIOT-CoAP,RIOT-OS/RIOT,basilfx/RIOT,kushalsingh007/RIOT,roberthartung/RIOT,asanka-code/RIOT,jferreir/RIOT,RubikonAlpha/RIOT,daniel-k/RIOT,malosek/RIOT,ThanhVic/RIOT,mtausig/RIOT,changbiao/RIOT,cladmi/RIOT,ntrtrung/RIOT,watr-li/RIOT,binarylemon/RIOT,khhhh/RIOT,smlng/RIOT,chris-wood/RIOT,haoyangyu/RIOT,chris-wood/RIOT,d00616/RIOT,Yonezawa-T2/RIOT,ks156/RIOT,brettswann/RIOT,zhuoshuguo/RIOT,arvindpdmn/RIOT,herrfz/RIOT,mziegert/RIOT,daniel-k/RIOT,rousselk/RIOT,thiagohd/RIOT,openkosmosorg/RIOT,OlegHahm/RIOT,plushvoxel/RIOT,rajma996/RIOT,robixnai/RIOT,kb2ma/RIOT,yogo1212/RIOT,thomaseichinger/RIOT,kaspar030/RIOT,herrfz/RIOT,abkam07/RIOT,abkam07/RIOT,MonsterCode8000/RIOT,khhhh/RIOT,abp719/RIOT,dkm/RIOT,Hyungsin/RIOT-OS,hamilton-mote/RIOT-OS,dkm/RIOT,tfar/RIOT,adjih/RIOT,smlng/RIOT,biboc/RIOT,lebrush/RIOT,PSHIVANI/Riot-Code,syin2/RIOT,mtausig/RIOT,TobiasFredersdorf/RIOT,yogo1212/RIOT,abp719/RIOT,msolters/RIOT,tdautc19841202/RIOT,luciotorre/RIOT,openkosmosorg/RIOT,sgso/RIOT,jfischer-phytec-iot/RIOT,herrfz/RIOT-old,RBartz/RIOT,koenning/RIOT,beurdouche/RIOT,dailab/RIOT,beurdouche/RIOT,rajma996/RIOT,EmuxEvans/RIOT,latsku/RIOT,LudwigKnuepfer/RIOT,wentaoshang/RIOT,koenning/RIOT,dailab/RIOT,ThanhVic/RIOT,TobiasFredersdorf/RIOT,changbiao/RIOT,msolters/RIOT,patkan/RIOT,josephnoir/RIOT,kerneltask/RIOT,hamilton-mote/RIOT-OS,jasonatran/RIOT,yogo1212/RIOT,ximus/RIOT,benoit-canet/RIOT,gebart/RIOT,lazytech-org/RIOT,cladmi/RIOT,ximus/RIOT,Darredevil/RIOT,smlng/RIOT,bartfaizoltan/RIOT,immesys/RiSyn,asanka-code/RIOT,Ell-i/RIOT,dhruvvyas90/RIOT,binarylemon/RIOT,luciotorre/RIOT,kYc0o/RIOT,gbarnett/RIOT,lazytech-org/RIOT,kbumsik/RIOT,lebrush/RIOT,bartfaizoltan/RIOT,rousselk/RIOT,backenklee/RIOT,Lexandro92/RIOT-CoAP,ks156/RIOT,patkan/RIOT,herrfz/RIOT-old,MonsterCode8000/RIOT,immesys/RiSyn,ntrtrung/RIOT,jhollister/RIOT,katezilla/RIOT,x3ro/RIOT,centurysys/RIOT,syin2/RIOT,mfrey/RIOT,dkm/RIOT