boards/saml21-xpro: added feature CPUID
boards/saml21-xpro: added feature CPUID

kerneltask/RIOT,x3ro/RIOT,altairpearl/RIOT,immesys/RiSyn,kbumsik/RIOT,adjih/RIOT,Yonezawa-T2/RIOT,neumodisch/RIOT,Hyungsin/RIOT-OS,OTAkeys/RIOT,brettswann/RIOT,kaspar030/RIOT,d00616/RIOT,alignan/RIOT,mfrey/RIOT,miri64/RIOT,immesys/RiSyn,ant9000/RIOT,Ell-i/RIOT,jasonatran/RIOT,gebart/RIOT,rajma996/RIOT,brettswann/RIOT,gautric/RIOT,LudwigOrtmann/RIOT,kb2ma/RIOT,neumodisch/RIOT,basilfx/RIOT,ks156/RIOT,backenklee/RIOT,authmillenon/RIOT,neiljay/RIOT,kYc0o/RIOT,avmelnikoff/RIOT,syin2/RIOT,malosek/RIOT,Hyungsin/RIOT-OS,jasonatran/RIOT,malosek/RIOT,cladmi/RIOT,kerneltask/RIOT,toonst/RIOT,FrancescoErmini/RIOT,attdona/RIOT,roberthartung/RIOT,x3ro/RIOT,kerneltask/RIOT,Ell-i/RIOT,RIOT-OS/RIOT,avmelnikoff/RIOT,hamilton-mote/RIOT-OS,kaspar030/RIOT,aeneby/RIOT,MohmadAyman/RIOT,zhuoshuguo/RIOT,dailab/RIOT,d00616/RIOT,RIOT-OS/RIOT,kaleb-himes/RIOT,rakendrathapa/RIOT,kaleb-himes/RIOT,rfuentess/RIOT,cladmi/RIOT,tfar/RIOT,authmillenon/RIOT,backenklee/RIOT,immesys/RiSyn,A-Paul/RIOT,plushvoxel/RIOT,malosek/RIOT,alignan/RIOT,TobiasFredersdorf/RIOT,rakendrathapa/RIOT,neiljay/RIOT,roberthartung/RIOT,roberthartung/RIOT,brettswann/RIOT,ks156/RIOT,d00616/RIOT,tfar/RIOT,toonst/RIOT,toonst/RIOT,kaleb-himes/RIOT,kb2ma/RIOT,Hyungsin/RIOT-OS,neumodisch/RIOT,gebart/RIOT,josephnoir/RIOT,gautric/RIOT,FrancescoErmini/RIOT,thomaseichinger/RIOT,toonst/RIOT,alignan/RIOT,authmillenon/RIOT,backenklee/RIOT,kYc0o/RIOT,jfischer-phytec-iot/RIOT,smlng/RIOT,LudwigOrtmann/RIOT,wentaoshang/RIOT,tfar/RIOT,neumodisch/RIOT,adrianghc/RIOT,mtausig/RIOT,OlegHahm/RIOT,cladmi/RIOT,asanka-code/RIOT,d00616/RIOT,lazytech-org/RIOT,rajma996/RIOT,BytesGalore/RIOT,katezilla/RIOT,OlegHahm/RIOT,cladmi/RIOT,gebart/RIOT,ks156/RIOT,aeneby/RIOT,rousselk/RIOT,immesys/RiSyn,josephnoir/RIOT,kerneltask/RIOT,dkm/RIOT,Josar/RIOT,rfuentess/RIOT,rajma996/RIOT,rousselk/RIOT,adjih/RIOT,Josar/RIOT,zhuoshuguo/RIOT,ks156/RIOT,ant9000/RIOT,BytesGalore/RIOT,jremmert-phytec-iot/RIOT,lazytech-org/RIOT,biboc/RIOT,katezilla/RIOT,kYc0o/RIOT,Yonezawa-T2/RIOT,avmelnikoff/RIOT,foss-for-synopsys-dwc-arc-processors/RIOT,jbeyerstedt/RIOT-OTA-update,brettswann/RIOT,thomaseichinger/RIOT,jbeyerstedt/RIOT-OTA-update,kbumsik/RIOT,Yonezawa-T2/RIOT,yogo1212/RIOT,hamilton-mote/RIOT-OS,adjih/RIOT,asanka-code/RIOT,attdona/RIOT,plushvoxel/RIOT,Hyungsin/RIOT-OS,adjih/RIOT,backenklee/RIOT,jasonatran/RIOT,lazytech-org/RIOT,altairpearl/RIOT,Ell-i/RIOT,OTAkeys/RIOT,roberthartung/RIOT,FrancescoErmini/RIOT,syin2/RIOT,backenklee/RIOT,zhuoshuguo/RIOT,kaleb-himes/RIOT,foss-for-synopsys-dwc-arc-processors/RIOT,adrianghc/RIOT,neiljay/RIOT,mtausig/RIOT,Josar/RIOT,jremmert-phytec-iot/RIOT,FrancescoErmini/RIOT,beurdouche/RIOT,rajma996/RIOT,alignan/RIOT,jremmert-phytec-iot/RIOT,wentaoshang/RIOT,gautric/RIOT,rousselk/RIOT,hamilton-mote/RIOT-OS,rousselk/RIOT,plushvoxel/RIOT,OlegHahm/RIOT,immesys/RiSyn,rousselk/RIOT,MohmadAyman/RIOT,lazytech-org/RIOT,brettswann/RIOT,OlegHahm/RIOT,brettswann/RIOT,OTAkeys/RIOT,jfischer-phytec-iot/RIOT,smlng/RIOT,mtausig/RIOT,yogo1212/RIOT,MohmadAyman/RIOT,foss-for-synopsys-dwc-arc-processors/RIOT,kerneltask/RIOT,miri64/RIOT,tfar/RIOT,basilfx/RIOT,authmillenon/RIOT,attdona/RIOT,rfuentess/RIOT,avmelnikoff/RIOT,ks156/RIOT,ant9000/RIOT,gebart/RIOT,LudwigOrtmann/RIOT,mfrey/RIOT,jasonatran/RIOT,foss-for-synopsys-dwc-arc-processors/RIOT,FrancescoErmini/RIOT,neumodisch/RIOT,dailab/RIOT,x3ro/RIOT,Ell-i/RIOT,rousselk/RIOT,kaspar030/RIOT,foss-for-synopsys-dwc-arc-processors/RIOT,authmillenon/RIOT,basilfx/RIOT,katezilla/RIOT,rfuentess/RIOT,shady33/RIOT,beurdouche/RIOT,kaleb-himes/RIOT,Josar/RIOT,jfischer-phytec-iot/RIOT,shady33/RIOT,toonst/RIOT,adrianghc/RIOT,zhuoshuguo/RIOT,shady33/RIOT,thomaseichinger/RIOT,LudwigKnuepfer/RIOT,kYc0o/RIOT,LudwigKnuepfer/RIOT,smlng/RIOT,katezilla/RIOT,BytesGalore/RIOT,miri64/RIOT,rakendrathapa/RIOT,Hyungsin/RIOT-OS,wentaoshang/RIOT,A-Paul/RIOT,beurdouche/RIOT,dkm/RIOT,authmillenon/RIOT,kaspar030/RIOT,kb2ma/RIOT,asanka-code/RIOT,Yonezawa-T2/RIOT,FrancescoErmini/RIOT,rajma996/RIOT,malosek/RIOT,Yonezawa-T2/RIOT,x3ro/RIOT,yogo1212/RIOT,kaspar030/RIOT,kbumsik/RIOT,immesys/RiSyn,roberthartung/RIOT,MohmadAyman/RIOT,jbeyerstedt/RIOT-OTA-update,A-Paul/RIOT,LudwigKnuepfer/RIOT,dkm/RIOT,TobiasFredersdorf/RIOT,kb2ma/RIOT,cladmi/RIOT,LudwigOrtmann/RIOT,altairpearl/RIOT,asanka-code/RIOT,A-Paul/RIOT,jbeyerstedt/RIOT-OTA-update,jremmert-phytec-iot/RIOT,kYc0o/RIOT,jasonatran/RIOT,Josar/RIOT,gebart/RIOT,rajma996/RIOT,zhuoshuguo/RIOT,neiljay/RIOT,syin2/RIOT,gautric/RIOT,josephnoir/RIOT,MohmadAyman/RIOT,attdona/RIOT,LudwigOrtmann/RIOT,TobiasFredersdorf/RIOT,kb2ma/RIOT,attdona/RIOT,yogo1212/RIOT,jfischer-phytec-iot/RIOT,biboc/RIOT,dkm/RIOT,jremmert-phytec-iot/RIOT,adrianghc/RIOT,jremmert-phytec-iot/RIOT,RIOT-OS/RIOT,hamilton-mote/RIOT-OS,OTAkeys/RIOT,basilfx/RIOT,yogo1212/RIOT,RIOT-OS/RIOT,aeneby/RIOT,aeneby/RIOT,altairpearl/RIOT,beurdouche/RIOT,tfar/RIOT,aeneby/RIOT,BytesGalore/RIOT,mtausig/RIOT,kbumsik/RIOT,smlng/RIOT,wentaoshang/RIOT,mfrey/RIOT,LudwigOrtmann/RIOT,OlegHahm/RIOT,dkm/RIOT,ant9000/RIOT,syin2/RIOT,mfrey/RIOT,thomaseichinger/RIOT,wentaoshang/RIOT,jbeyerstedt/RIOT-OTA-update,BytesGalore/RIOT,smlng/RIOT,adjih/RIOT,beurdouche/RIOT,OTAkeys/RIOT,altairpearl/RIOT,zhuoshuguo/RIOT,plushvoxel/RIOT,josephnoir/RIOT,plushvoxel/RIOT,Ell-i/RIOT,miri64/RIOT,thomaseichinger/RIOT,biboc/RIOT,jfischer-phytec-iot/RIOT,rakendrathapa/RIOT,malosek/RIOT,basilfx/RIOT,Yonezawa-T2/RIOT,rakendrathapa/RIOT,hamilton-mote/RIOT-OS,rakendrathapa/RIOT,yogo1212/RIOT,rfuentess/RIOT,biboc/RIOT,A-Paul/RIOT,wentaoshang/RIOT,ant9000/RIOT,shady33/RIOT,neiljay/RIOT,katezilla/RIOT,alignan/RIOT,RIOT-OS/RIOT,dailab/RIOT,avmelnikoff/RIOT,shady33/RIOT,lazytech-org/RIOT,gautric/RIOT,josephnoir/RIOT,altairpearl/RIOT,dailab/RIOT,LudwigKnuepfer/RIOT,syin2/RIOT,TobiasFredersdorf/RIOT,mtausig/RIOT,asanka-code/RIOT,d00616/RIOT,x3ro/RIOT,neumodisch/RIOT,asanka-code/RIOT,miri64/RIOT,kbumsik/RIOT,mfrey/RIOT,shady33/RIOT,TobiasFredersdorf/RIOT,LudwigKnuepfer/RIOT,malosek/RIOT,MohmadAyman/RIOT,adrianghc/RIOT,biboc/RIOT,d00616/RIOT,dailab/RIOT,attdona/RIOT