Initial changes to group JIT stress jobs into a sub directory on CI
Initial changes to group JIT stress jobs into a sub directory on CI

Add jitstress2_jitstressregs1 scenario first and then will add others
after testing.

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