Typo: incorrect pathname in documentation
Typo: incorrect pathname in documentation

build-rootfs.sh is at ./cross/, not ./ .

Signed-off-by: MyungJoo Ham <84146178f7c201fa3079bfc93fccba71d81dffe3@samsung.com>

yizhang82/coreclr,sagood/coreclr,JonHanna/coreclr,josteink/coreclr,KrzysztofCwalina/coreclr,martinwoodward/coreclr,JosephTremoulet/coreclr,sejongoh/coreclr,sjsinju/coreclr,yizhang82/coreclr,JonHanna/coreclr,LLITCHEV/coreclr,dasMulli/coreclr,rartemev/coreclr,sagood/coreclr,botaberg/coreclr,ramarag/coreclr,krk/coreclr,dasMulli/coreclr,LLITCHEV/coreclr,JonHanna/coreclr,ZhichengZhu/coreclr,naamunds/coreclr,shahid-pk/coreclr,bartdesmet/coreclr,josteink/coreclr,cshung/coreclr,shahid-pk/coreclr,wateret/coreclr,mmitche/coreclr,gkhanna79/coreclr,sejongoh/coreclr,cmckinsey/coreclr,tijoytom/coreclr,tijoytom/coreclr,jamesqo/coreclr,andschwa/coreclr,jhendrixMSFT/coreclr,botaberg/coreclr,ramarag/coreclr,martinwoodward/coreclr,roncain/coreclr,andschwa/coreclr,schellap/coreclr,cydhaselton/coreclr,sagood/coreclr,parjong/coreclr,ramarag/coreclr,kyulee1/coreclr,AlexGhiondea/coreclr,jhendrixMSFT/coreclr,poizan42/coreclr,tijoytom/coreclr,pgavlin/coreclr,LLITCHEV/coreclr,SlavaRa/coreclr,hseok-oh/coreclr,andschwa/coreclr,KrzysztofCwalina/coreclr,vinnyrom/coreclr,cmckinsey/coreclr,cmckinsey/coreclr,hseok-oh/coreclr,poizan42/coreclr,schellap/coreclr,yeaicc/coreclr,ZhichengZhu/coreclr,ruben-ayrapetyan/coreclr,gkhanna79/coreclr,SlavaRa/coreclr,JosephTremoulet/coreclr,jhendrixMSFT/coreclr,krytarowski/coreclr,jamesqo/coreclr,pgavlin/coreclr,dasMulli/coreclr,yizhang82/coreclr,dasMulli/coreclr,naamunds/coreclr,kyulee1/coreclr,jhendrixMSFT/coreclr,cshung/coreclr,yizhang82/coreclr,cmckinsey/coreclr,mskvortsov/coreclr,jhendrixMSFT/coreclr,mmitche/coreclr,naamunds/coreclr,shahid-pk/coreclr,russellhadley/coreclr,ruben-ayrapetyan/coreclr,poizan42/coreclr,russellhadley/coreclr,rartemev/coreclr,alexperovich/coreclr,manu-silicon/coreclr,yeaicc/coreclr,AlexGhiondea/coreclr,ragmani/coreclr,roncain/coreclr,sejongoh/coreclr,KrzysztofCwalina/coreclr,neurospeech/coreclr,LLITCHEV/coreclr,andschwa/coreclr,AlexGhiondea/coreclr,bartonjs/coreclr,wtgodbe/coreclr,kyulee1/coreclr,krk/coreclr,James-Ko/coreclr,naamunds/coreclr,wateret/coreclr,ramarag/coreclr,SlavaRa/coreclr,James-Ko/coreclr,mskvortsov/coreclr,neurospeech/coreclr,parjong/coreclr,sejongoh/coreclr,hseok-oh/coreclr,Dmitry-Me/coreclr,KrzysztofCwalina/coreclr,shahid-pk/coreclr,parjong/coreclr,qiudesong/coreclr,cydhaselton/coreclr,cydhaselton/coreclr,pgavlin/coreclr,cydhaselton/coreclr,martinwoodward/coreclr,dpodder/coreclr,LLITCHEV/coreclr,cydhaselton/coreclr,hseok-oh/coreclr,martinwoodward/coreclr,qiudesong/coreclr,josteink/coreclr,tijoytom/coreclr,cshung/coreclr,rartemev/coreclr,parjong/coreclr,cydhaselton/coreclr,vinnyrom/coreclr,alexperovich/coreclr,wateret/coreclr,cmckinsey/coreclr,bartonjs/coreclr,sagood/coreclr,sjsinju/coreclr,russellhadley/coreclr,shahid-pk/coreclr,JonHanna/coreclr,gkhanna79/coreclr,tijoytom/coreclr,yeaicc/coreclr,qiudesong/coreclr,cshung/coreclr,vinnyrom/coreclr,JosephTremoulet/coreclr,dasMulli/coreclr,naamunds/coreclr,jamesqo/coreclr,krk/coreclr,kyulee1/coreclr,manu-silicon/coreclr,wateret/coreclr,wtgodbe/coreclr,rartemev/coreclr,bartonjs/coreclr,gkhanna79/coreclr,SlavaRa/coreclr,krytarowski/coreclr,alexperovich/coreclr,wtgodbe/coreclr,KrzysztofCwalina/coreclr,jamesqo/coreclr,naamunds/coreclr,neurospeech/coreclr,bartonjs/coreclr,krk/coreclr,ruben-ayrapetyan/coreclr,ragmani/coreclr,hseok-oh/coreclr,bartdesmet/coreclr,pgavlin/coreclr,wtgodbe/coreclr,andschwa/coreclr,dpodder/coreclr,bartonjs/coreclr,James-Ko/coreclr,mmitche/coreclr,Dmitry-Me/coreclr,jamesqo/coreclr,botaberg/coreclr,manu-silicon/coreclr,kyulee1/coreclr,JosephTremoulet/coreclr,rartemev/coreclr,cshung/coreclr,wtgodbe/coreclr,sjsinju/coreclr,bartonjs/coreclr,bartdesmet/coreclr,James-Ko/coreclr,wtgodbe/coreclr,sagood/coreclr,bartdesmet/coreclr,yeaicc/coreclr,ramarag/coreclr,shahid-pk/coreclr,dpodder/coreclr,dpodder/coreclr,JonHanna/coreclr,sjsinju/coreclr,mskvortsov/coreclr,cshung/coreclr,naamunds/coreclr,mmitche/coreclr,roncain/coreclr,KrzysztofCwalina/coreclr,Dmitry-Me/coreclr,AlexGhiondea/coreclr,JonHanna/coreclr,Dmitry-Me/coreclr,roncain/coreclr,manu-silicon/coreclr,botaberg/coreclr,martinwoodward/coreclr,andschwa/coreclr,qiudesong/coreclr,yizhang82/coreclr,kyulee1/coreclr,ZhichengZhu/coreclr,schellap/coreclr,vinnyrom/coreclr,ragmani/coreclr,JosephTremoulet/coreclr,qiudesong/coreclr,ramarag/coreclr,bartdesmet/coreclr,cmckinsey/coreclr,yeaicc/coreclr,ZhichengZhu/coreclr,russellhadley/coreclr,YongseopKim/coreclr,poizan42/coreclr,jhendrixMSFT/coreclr,dasMulli/coreclr,ZhichengZhu/coreclr,jamesqo/coreclr,Dmitry-Me/coreclr,schellap/coreclr,schellap/coreclr,josteink/coreclr,parjong/coreclr,sejongoh/coreclr,rartemev/coreclr,James-Ko/coreclr,sjsinju/coreclr,josteink/coreclr,ruben-ayrapetyan/coreclr,mmitche/coreclr,YongseopKim/coreclr,krytarowski/coreclr,YongseopKim/coreclr,SlavaRa/coreclr,KrzysztofCwalina/coreclr,roncain/coreclr,YongseopKim/coreclr,manu-silicon/coreclr,mskvortsov/coreclr,Dmitry-Me/coreclr,wateret/coreclr,AlexGhiondea/coreclr,SlavaRa/coreclr,schellap/coreclr,Dmitry-Me/coreclr,ragmani/coreclr,yeaicc/corecl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