Suppress Interactive Shell when running PS
Suppress Interactive Shell when running PS

On recent builds of Windows/PowerShell it seems like PS wants to write a
prompt after invoking the script, which causes a problem because that puts
extra gunk into the generated source file from h2inc, which causes
downstream failures.

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