board/native: fix CFLAGS and LINKFLAGS for FreeBSD
board/native: fix CFLAGS and LINKFLAGS for FreeBSD

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