unittests: adapt unittests for ipv6_addr_init_prefix() change
unittests: adapt unittests for ipv6_addr_init_prefix() change

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