native: fix and improve term-valgrind flags
native: fix and improve term-valgrind flags

jremmert-phytec-iot/RIOT,kaleb-himes/RIOT,gbarnett/RIOT,altairpearl/RIOT,LudwigOrtmann/RIOT,d00616/RIOT,Lotterleben/RIOT,kb2ma/RIOT,roberthartung/RIOT,bartfaizoltan/RIOT,Yonezawa-T2/RIOT,jbeyerstedt/RIOT-OTA-update,immesys/RiSyn,jferreir/RIOT,msolters/RIOT,PSHIVANI/Riot-Code,lebrush/RIOT,Lotterleben/RIOT,LudwigKnuepfer/RIOT,kb2ma/RIOT,kerneltask/RIOT,benoit-canet/RIOT,d00616/RIOT,x3ro/RIOT,roberthartung/RIOT,Darredevil/RIOT,mziegert/RIOT,ros2/ros2_embedded_riot,EmuxEvans/RIOT,stevenj/RIOT,AnonMall/RIOT,lazytech-org/RIOT,Yonezawa-T2/RIOT,MohmadAyman/RIOT,altairpearl/RIOT,rousselk/RIOT,dkm/RIOT,rajma996/RIOT,rfswarm2/RIOT,robixnai/RIOT,chris-wood/RIOT,nsol-nmsu/RIOT,rfswarm2/RIOT,jbeyerstedt/RIOT-OTA-update,dkm/RIOT,ntrtrung/RIOT,stevenj/RIOT,sumanpanchal/RIOT,nsol-nmsu/RIOT,Lotterleben/RIOT,shady33/RIOT,gautric/RIOT,rajma996/RIOT,cladmi/RIOT,kushalsingh007/RIOT,immesys/RiSyn,OlegHahm/RIOT,Lexandro92/RIOT-CoAP,khhhh/RIOT,abp719/RIOT,arvindpdmn/RIOT,msolters/RIOT,koenning/RIOT,asanka-code/RIOT,EmuxEvans/RIOT,jremmert-phytec-iot/RIOT,mziegert/RIOT,MonsterCode8000/RIOT,jasonatran/RIOT,malosek/RIOT,plushvoxel/RIOT,JensErdmann/RIOT,sgso/RIOT,zhuoshuguo/RIOT,LudwigKnuepfer/RIOT,1blankz7/RIOT,asanka-code/RIOT,latsku/RIOT,ant9000/RIOT,kaspar030/RIOT,EmuxEvans/RIOT,AnonMall/RIOT,neiljay/RIOT,EmuxEvans/RIOT,PSHIVANI/Riot-Code,RBartz/RIOT,luciotorre/RIOT,centurysys/RIOT,toonst/RIOT,sumanpanchal/RIOT,d00616/RIOT,syin2/RIOT,attdona/RIOT,daniel-k/RIOT,josephnoir/RIOT,basilfx/RIOT,sgso/RIOT,sumanpanchal/RIOT,miri64/RIOT,RubikonAlpha/RIOT,roberthartung/RIOT,robixnai/RIOT,lebrush/RIOT,marcosalm/RIOT,RIOT-OS/RIOT,tdautc19841202/RIOT,authmillenon/RIOT,rfuentess/RIOT,Osblouf/RIOT,MonsterCode8000/RIOT,lebrush/RIOT,basilfx/RIOT,EmuxEvans/RIOT,thomaseichinger/RIOT,mziegert/RIOT,MarkXYang/RIOT,openkosmosorg/RIOT,DipSwitch/RIOT,neumodisch/RIOT,jasonatran/RIOT,MonsterCode8000/RIOT,OTAkeys/RIOT,rousselk/RIOT,kaspar030/RIOT,BytesGalore/RIOT,hamilton-mote/RIOT-OS,rajma996/RIOT,jbeyerstedt/RIOT-OTA-update,RubikonAlpha/RIOT,rajma996/RIOT,mtausig/RIOT,centurysys/RIOT,kerneltask/RIOT,tdautc19841202/RIOT,neiljay/RIOT,wentaoshang/RIOT,emmanuelsearch/RIOT,rousselk/RIOT,thomaseichinger/RIOT,brettswann/RIOT,sgso/RIOT,FrancescoErmini/RIOT,latsku/RIOT,Josar/RIOT,zhuoshuguo/RIOT,automote/RIOT,alex1818/RIOT,yogo1212/RIOT,bartfaizoltan/RIOT,TobiasFredersdorf/RIOT,changbiao/RIOT,jremmert-phytec-iot/RIOT,Ell-i/RIOT,jhollister/RIOT,jferreir/RIOT,alex1818/RIOT,jhollister/RIOT,gautric/RIOT,FrancescoErmini/RIOT,ros2/ros2_embedded_riot,Ell-i/RIOT,Hyungsin/RIOT-OS,luciotorre/RIOT,cladmi/RIOT,Lexandro92/RIOT-CoAP,jferreir/RIOT,arvindpdmn/RIOT,attdona/RIOT,wentaoshang/RIOT,attdona/RIOT,RBartz/RIOT,Lotterleben/RIOT,FrancescoErmini/RIOT,automote/RIOT,yogo1212/RIOT,chris-wood/RIOT,haoyangyu/RIOT,LudwigOrtmann/RIOT,aeneby/RIOT,jremmert-phytec-iot/RIOT,Ell-i/RIOT,herrfz/RIOT-old,watr-li/RIOT,brettswann/RIOT,thiagohd/RIOT,dailab/RIOT,rfswarm/RIOT,wentaoshang/RIOT,dkm/RIOT,biboc/RIOT,mtausig/RIOT,emmanuelsearch/RIOT,OlegHahm/RIOT,herrfz/RIOT-old,thiagohd/RIOT,chris-wood/RIOT,koenning/RIOT,bartfaizoltan/RIOT,benoit-canet/RIOT,josephnoir/RIOT,shady33/RIOT,Lexandro92/RIOT-CoAP,jremmert-phytec-iot/RIOT,jfischer-phytec-iot/RIOT,zhuoshuguo/RIOT,fnack/RIOT,rakendrathapa/RIOT,binarylemon/RIOT,sgso/RIOT,herrfz/RIOT,stevenj/RIOT,fnack/RIOT,beurdouche/RIOT,OTAkeys/RIOT,rfswarm2/RIOT,lebrush/RIOT,DipSwitch/RIOT,stevenj/RIOT,binarylemon/RIOT,ximus/RIOT,abp719/RIOT,brettswann/RIOT,l3nko/RIOT,authmillenon/RIOT,avmelnikoff/RIOT,adrianghc/RIOT,yogo1212/RIOT,tfar/RIOT,lazytech-org/RIOT,changbiao/RIOT,phiros/RIOT,marcosalm/RIOT,emmanuelsearch/RIOT,locicontrols/RIOT,patkan/RIOT,Josar/RIOT,1blankz7/RIOT,plushvoxel/RIOT,RIOT-OS/RIOT,herrfz/RIOT,syin2/RIOT,benoit-canet/RIOT,aeneby/RIOT,patkan/RIOT,TobiasFredersdorf/RIOT,daniel-k/RIOT,lebrush/RIOT,l3nko/RIOT,foss-for-synopsys-dwc-arc-processors/RIOT,Darredevil/RIOT,stevenj/RIOT,watr-li/RIOT,OlegHahm/RIOT,automote/RIOT,kYc0o/RIOT,kYc0o/RIOT,alex1818/RIOT,tdautc19841202/RIOT,LudwigKnuepfer/RIOT,rajma996/RIOT,gautric/RIOT,AnonMall/RIOT,hamilton-mote/RIOT-OS,avmelnikoff/RIOT,mtausig/RIOT,zhuoshuguo/RIOT,attdona/RIOT,smlng/RIOT,chris-wood/RIOT,aeneby/RIOT,gebart/RIOT,MarkXYang/RIOT,bartfaizoltan/RIOT,kaspar030/RIOT,attdona/RIOT,rfswarm2/RIOT,tfar/RIOT,fnack/RIOT,msolters/RIOT,RIOT-OS/RIOT,altairpearl/RIOT,herrfz/RIOT,haoyangyu/RIOT,josephnoir/RIOT,khhhh/RIOT,JensErdmann/RIOT,jferreir/RIOT,d00616/RIOT,alignan/RIOT,backenklee/RIOT,jfischer-phytec-iot/RIOT,ks156/RIOT,Ell-i/RIOT,watr-li/RIOT,brettswann/RIOT,x3ro/RIOT,PSHIVANI/Riot-Code,changbiao/RIOT,hamilton-mote/RIOT-OS,rfswarm/RIOT,kushalsingh007/RIOT,A-Paul/RIOT,jferreir/RIOT,Osblouf/RIOT,jfischer-phytec-iot/RIOT,kaleb-himes/RIOT,mtausig/RIOT,asanka-code/RIOT,rfswarm/RIOT,rfuentess/RIOT,haoyangyu/RIOT,kerneltask/RIOT,syin2/RIOT,dailab/RIOT,abkam07/RIOT,adjih/RIOT,marcosalm/RIOT,centurysys/RIOT,rfswarm/RIOT,yogo1212/RIOT,OTAkeys/RIOT,thiagohd/RIOT,ximus/RIOT,abkam07/RIOT,lebrush/RIOT,Lotterleben/RIOT,jbeyerstedt/RIOT-OTA-update,d00616/RIOT,arvindpdmn/RIOT,ximus/RIOT,mziegert/RIOT,gautric/RIOT,authmillenon/RIOT,basilfx/RIOT,wentaoshang/RIOT,rakendrathapa/RIOT,sumanpanchal/RIOT,locicontrols/RIOT,backenklee/RIOT,aeneby/RIOT,zhuoshuguo/RIOT,luciotorre/RIOT,daniel-k/RIOT,neumodisch/RIOT,dhruvvyas90/RIOT,haoyangyu/RIOT,rfuentess/RIOT,Darredevil/RIOT,authmillenon/RIOT,mfrey/RIOT,Lotterleben/RIOT,Osblouf/RIOT,ntrtrung/RIOT,mfrey/RIOT,beurdouche/RIOT,sumanpanchal/RIOT,changbiao/RIOT,centurysys/RIOT,patkan/RIOT,locicontrols/RIOT,OlegHahm/RIOT,mfrey/RIOT,koenning/RIOT,lazytech-org/RIOT,kbumsik/RIOT,ThanhVic/RIOT,Darredevil/RIOT,AnonMall/RIOT,ThanhVic/RIOT,brettswann/RIOT,Josar/RIOT,d00616/RIOT,BytesGalore/RIOT,RubikonAlpha/RIOT,mziegert/RIOT,BytesGalore/RIOT,herrfz/RIOT,ntrtrung/RIOT,koenning/RIOT,phiros/RIOT,Josar/RIOT,herrfz/RIOT,jferreir/RIOT,daniel-k/RIOT,PSHIVANI/Riot-Code,cladmi/RIOT,watr-li/RIOT,Darredevil/RIOT,rfswarm/RIOT,alex1818/RIOT,ximus/RIOT,Darredevil/RIOT,adjih/RIOT,altairpearl/RIOT,emmanuelsearch/RIOT,neumodisch/RIOT,RubikonAlpha/RIOT,roberthartung/RIOT,gebart/RIOT,jhollister/RIOT,patkan/RIOT,OlegHahm/RIOT,foss-for-synopsys-dwc-arc-processors/RIOT,altairpearl/RIOT,AnonMall/RIOT,jbeyerstedt/RIOT-OTA-update,alex1818/RIOT,adrianghc/RIOT,plushvoxel/RIOT,lazytech-org/RIOT,haoyangyu/RIOT,toonst/RIOT,abp719/RIOT,shady33/RIOT,OTAkeys/RIOT,1blankz7/RIOT,kYc0o/RIOT,ximus/RIOT,neumodisch/RIOT,marcosalm/RIOT,locicontrols/RIOT,kerneltask/RIOT,automote/RIOT,immesys/RiSyn,JensErdmann/RIOT,josephnoir/RIOT,syin2/RIOT,kerneltask/RIOT,marcosalm/RIOT,yogo1212/RIOT,dhruvvyas90/RIOT,kushalsingh007/RIOT,katezilla/RIOT,DipSwitch/RIOT,1blankz7/RIOT,latsku/RIOT,herrfz/RIOT-old,RubikonAlpha/RIOT,mfrey/RIOT,phiros/RIOT,ntrtrung/RIOT,locicontrols/RIOT,ant9000/RIOT,MonsterCode8000/RIOT,wentaoshang/RIOT,LudwigKnuepfer/RIOT,binarylemon/RIOT,BytesGalore/RIOT,DipSwitch/RIOT,biboc/RIOT,ThanhVic/RIOT,katezilla/RIOT,JensErdmann/RIOT,patkan/RIOT,malosek/RIOT,beurdouche/RIOT,LudwigOrtmann/RIOT,katezilla/RIOT,OTAkeys/RIOT,roberthartung/RIOT,herrfz/RIOT-old,nsol-nmsu/RIOT,foss-for-synopsys-dwc-arc-processors/RIOT,koenning/RIOT,gautric/RIOT,ros2/ros2_embedded_riot,robixnai/RIOT,phiros/RIOT,alignan/RIOT,adjih/RIOT,openkosmosorg/RIOT,Ell-i/RIOT,thiagohd/RIOT,automote/RIOT,DipSwitch/RIOT,arvindpdmn/RIOT,rousselk/RIOT,dkm/RIOT,jhollister/RIOT,ks156/RIOT,MohmadAyman/RIOT,l3nko/RIOT,kb2ma/RIOT,biboc/RIOT,openkosmosorg/RIOT,kYc0o/RIOT,katezilla/RIOT,miri64/RIOT,FrancescoErmini/RIOT,kbumsik/RIOT,abp719/RIOT,sgso/RIOT,mtausig/RIOT,dhruvvyas90/RIOT,rakendrathapa/RIOT,Osblouf/RIOT,koenning/RIOT,toonst/RIOT,miri64/RIOT,JensErdmann/RIOT,kushalsingh007/RIOT,ant9000/RIOT,zhuoshuguo/RIOT,latsku/RIOT,Lexandro92/RIOT-CoAP,kbumsik/RIOT,benoit-canet/RIOT,rousselk/RIOT,rakendrathapa/RIOT,l3nko/RIOT,immesys/RiSyn,fnack/RIOT,RBartz/RIOT,1blankz7/RIOT,centurysys/RIOT,LudwigOrtmann/RIOT,x3ro/RIOT,jfischer-phytec-iot/RIOT,MohmadAyman/RIOT,rfswarm2/RIOT,hamilton-mote/RIOT-OS,kaleb-himes/RIOT,altairpearl/RIOT,neiljay/RIOT,basilfx/RIOT,arvindpdmn/RIOT,aeneby/RIOT,thiagohd/RIOT,thomaseichinger/RIOT,basilfx/RIOT,foss-for-synopsys-dwc-arc-processors/RIOT,MohmadAyman/RIOT,A-Paul/RIOT,foss-for-synopsys-dwc-arc-processors/RIOT,kb2ma/RIOT,jfischer-phytec-iot/RIOT,adrianghc/RIOT,yogo1212/RIOT,MarkXYang/RIOT,automote/RIOT,FrancescoErmini/RIOT,daniel-k/RIOT,avmelnikoff/RIOT,tfar/RIOT,ThanhVic/RIOT,benoit-canet/RIOT,Hyungsin/RIOT-OS,watr-li/RIOT,toonst/RIOT,mziegert/RIOT,RIOT-OS/RIOT,openkosmosorg/RIOT,tdautc19841202/RIOT,emmanuelsearch/RIOT,RBartz/RIOT,josephnoir/RIOT,JensErdmann/RIOT,ntrtrung/RIOT,ks156/RIOT,rakendrathapa/RIOT,dhruvvyas90/RIOT,asanka-code/RIOT,authmillenon/RIOT,ros2/ros2_embedded_riot,biboc/RIOT,ros2/ros2_embedded_riot,ros2/ros2_embedded_riot,jremmert-phytec-iot/RIOT,herrfz/RIOT,gbarnett/RIOT,asanka-code/RIOT,jhollister/RIOT,emmanuelsearch/RIOT,marcosalm/RIOT,kaspar030/RIOT,PSHIVANI/Riot-Code,kbumsik/RIOT,gbarnett/RIOT,BytesGalore/RIOT,MarkXYang/RIOT,cladmi/RIOT,gebart/RIOT,immesys/RiSyn,arvindpdmn/RIOT,openkosmosorg/RIOT,beurdouche/RIOT,sumanpanchal/RIOT,changbiao/RIOT,sgso/RIOT,1blankz7/RIOT,MohmadAyman/RIOT,RubikonAlpha/RIOT,tdautc19841202/RIOT,luciotorre/RIOT,neiljay/RIOT,ant9000/RIOT,Hyungsin/RIOT-OS,gbarnett/RIOT,kYc0o/RIOT,thomaseichinger/RIOT,TobiasFredersdorf/RIOT,abkam07/RIOT,MonsterCode8000/RIOT,dhruvvyas90/RIOT,wentaoshang/RIOT,khhhh/RIOT,ks156/RIOT,brettswann/RIOT,cladmi/RIOT,ks156/RIOT,robixnai/RIOT,mfrey/RIOT,dkm/RIOT,avmelnikoff/RIOT,rfuentess/RIOT,plushvoxel/RIOT,malosek/RIOT,biboc/RIOT,alignan/RIOT,Josar/RIOT,Hyungsin/RIOT-OS,RBartz/RIOT,neiljay/RIOT,syin2/RIOT,plushvoxel/RIOT,beurdouche/RIOT,openkosmosorg/RIOT,ntrtrung/RIOT,bartfaizoltan/RIOT,ThanhVic/RIOT,kb2ma/RIOT,kushalsingh007/RIOT,malosek/RIOT,dailab/RIOT,neumodisch/RIOT,fnack/RIOT,thomaseichinger/RIOT,hamilton-mote/RIOT-OS,changbiao/RIOT,rfuentess/RIOT,gbarnett/RIOT,nsol-nmsu/RIOT,EmuxEvans/RIOT,centurysys/RIOT,Yonezawa-T2/RIOT,Yonezawa-T2/RIOT,smlng/RIOT,kaleb-himes/RIOT,toonst/RIOT,stevenj/RIOT,thiagohd/RIOT,kbumsik/RIOT,gebart/RIOT,Lotterleben/RIOT,Osblouf/RIOT,shady33/RIOT,watr-li/RIOT,smlng/RIOT,tfar/RIOT,asanka-code/RIOT,rajma996/RIOT,khhhh/RIOT,ximus/RIOT,backenklee/RIOT,jasonatran/RIOT,dailab/RIOT,jasonatran/RIOT,DipSwitch/RIOT,latsku/RIOT,backenklee/RIOT,l3nko/RIOT,Yonezawa-T2/RIOT,kaleb-himes/RIOT,binarylemon/RIOT,dailab/RIOT,patkan/RIOT,abp719/RIOT,MonsterCode8000/RIOT,adrianghc/RIOT,robixnai/RIOT,abkam07/RIOT,gebart/RIOT,A-Paul/RIOT,kushalsingh007/RIOT,adjih/RIOT,chris-wood/RIOT,tdautc19841202/RIOT,abp719/RIOT,authmillenon/RIOT,smlng/RIOT,bartfaizoltan/RIOT,immesys/RiSyn,msolters/RIOT,benoit-canet/RIOT,rfswarm/RIOT,msolters/RIOT,RIOT-OS/RIOT,Lexandro92/RIOT-CoAP,shady33/RIOT,miri64/RIOT,x3ro/RIOT,A-Paul/RIOT,msolters/RIOT,MarkXYang/RIOT,nsol-nmsu/RIOT,phiros/RIOT,fnack/RIOT,herrfz/RIOT-old,rousselk/RIOT,ThanhVic/RIOT,adjih/RIOT,Lexandro92/RIOT-CoAP,miri64/RIOT,malosek/RIOT,abkam07/RIOT,shady33/RIOT,locicontrols/RIOT,ant9000/RIOT,rfswarm2/RIOT,l3nko/RIOT,LudwigKnuepfer/RIOT,binarylemon/RIOT,smlng/RIOT,katezilla/RIOT,AnonMall/RIOT,alignan/RIOT,binarylemon/RIOT,locicontrols/RIOT,FrancescoErmini/RIOT,haoyangyu/RIOT,backenklee/RIOT,dhruvvyas90/RIOT,alex1818/RIOT,A-Paul/RIOT,latsku/RIOT,PSHIVANI/Riot-Code,kaspar030/RIOT,x3ro/RIOT,khhhh/RIOT,adrianghc/RIOT,gbarnett/RIOT,chris-wood/RIOT,malosek/RIOT,alignan/RIOT,LudwigOrtmann/RIOT,luciotorre/RIOT,jasonatran/RIOT,ros2/ros2_embedded_riot,luciotorre/RIOT,neumodisch/RIOT,tfar/RIOT,MarkXYang/RIOT,rakendrathapa/RIOT,Osblouf/RIOT,attdona/RIOT,khhhh/RIOT,avmelnikoff/RIOT,RBartz/RIOT,abkam07/RIOT,Yonezawa-T2/RIOT,TobiasFredersdorf/RIOT,TobiasFredersdorf/RIOT,LudwigOrtmann/RIOT,robixnai/RIOT,daniel-k/RIOT,jhollister/RIOT,Hyungsin/RIOT-OS,MohmadAyman/RIOT,phiros/RIOT,lazytech-org/RIOT