cpu/cortexm_common: Use PRIx32 for printing uint32_t in hard fault handler
cpu/cortexm_common: Use PRIx32 for printing uint32_t in hard fault handler

fixes errors like:
    error: format specifies type 'unsigned long' but the argument has
    type 'uint32_t' (aka 'unsigned int') [-Werror,-Wformat]

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