drivers: si70xx: fixed si70xx_measure return value calculation on 16bit platforms
drivers: si70xx: fixed si70xx_measure return value calculation on 16bit platforms

Signed-off-by: malo <bf7cdc72adfdcf4153c1572af5b7953bc9e9c4c6@25cmsquare.io>

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