Fix `pthread_mutex_lock()` check in test_pthread_cooperation
Fix `pthread_mutex_lock()` check in test_pthread_cooperation

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