boards: ek-lm4f120xl: remove obsolete UART0_BUFSIZE define
boards: ek-lm4f120xl: remove obsolete UART0_BUFSIZE define

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