Update BuildToolsVersion.txt
Update BuildToolsVersion.txt

Pick up buildtools changes to allow AnyOS + Currently targeted build to get used for .NET Helix Test execution
twsouthwick/corefx,ericstj/corefx,parjong/corefx,mmitche/corefx,dhoehna/corefx,nbarbettini/corefx,ViktorHofer/corefx,ViktorHofer/corefx,DnlHarvey/corefx,shimingsg/corefx,richlander/corefx,tijoytom/corefx,jhendrixMSFT/corefx,elijah6/corefx,axelheer/corefx,alphonsekurian/corefx,ellismg/corefx,YoupHulsebos/corefx,axelheer/corefx,Jiayili1/corefx,mmitche/corefx,jlin177/corefx,dotnet-bot/corefx,parjong/corefx,seanshpark/corefx,khdang/corefx,shmao/corefx,JosephTremoulet/corefx,ravimeda/corefx,Petermarcu/corefx,twsouthwick/corefx,pallavit/corefx,ViktorHofer/corefx,alphonsekurian/corefx,adamralph/corefx,DnlHarvey/corefx,shmao/corefx,krytarowski/corefx,Ermiar/corefx,seanshpark/corefx,cydhaselton/corefx,Priya91/corefx-1,zhenlan/corefx,Jiayili1/corefx,tijoytom/corefx,krk/corefx,Jiayili1/corefx,ravimeda/corefx,mmitche/corefx,fgreinacher/corefx,Ermiar/corefx,stephenmichaelf/corefx,jhendrixMSFT/corefx,ravimeda/corefx,tstringer/corefx,tijoytom/corefx,billwert/corefx,the-dwyer/corefx,lggomez/corefx,Chrisboh/corefx,YoupHulsebos/corefx,rjxby/corefx,DnlHarvey/corefx,zhenlan/corefx,jlin177/corefx,Ermiar/corefx,richlander/corefx,rjxby/corefx,jhendrixMSFT/corefx,gkhanna79/corefx,Ermiar/corefx,Chrisboh/corefx,rahku/corefx,MaggieTsang/corefx,Petermarcu/corefx,cydhaselton/corefx,shimingsg/corefx,Petermarcu/corefx,cartermp/corefx,nchikanov/corefx,ellismg/corefx,ellismg/corefx,ericstj/corefx,Chrisboh/corefx,ericstj/corefx,ptoonen/corefx,krytarowski/corefx,BrennanConroy/corefx,dotnet-bot/corefx,lggomez/corefx,stone-li/corefx,lggomez/corefx,BrennanConroy/corefx,JosephTremoulet/corefx,elijah6/corefx,zhenlan/corefx,marksmeltzer/corefx,YoupHulsebos/corefx,khdang/corefx,alexperovich/corefx,Petermarcu/corefx,Chrisboh/corefx,richlander/corefx,axelheer/corefx,mmitche/corefx,cydhaselton/corefx,khdang/corefx,marksmeltzer/corefx,iamjasonp/corefx,shahid-pk/corefx,alphonsekurian/corefx,axelheer/corefx,shahid-pk/corefx,jlin177/corefx,billwert/corefx,lggomez/corefx,twsouthwick/corefx,shahid-pk/corefx,yizhang82/corefx,krk/corefx,lggomez/corefx,Priya91/corefx-1,tijoytom/corefx,SGuyGe/corefx,jhendrixMSFT/corefx,Ermiar/corefx,MaggieTsang/corefx,cartermp/corefx,weltkante/corefx,MaggieTsang/corefx,dotnet-bot/corefx,nbarbettini/corefx,ptoonen/corefx,ViktorHofer/corefx,rjxby/corefx,the-dwyer/corefx,Petermarcu/corefx,ericstj/corefx,shimingsg/corefx,alexperovich/corefx,krytarowski/corefx,wtgodbe/corefx,billwert/corefx,zhenlan/corefx,marksmeltzer/corefx,Petermarcu/corefx,cartermp/corefx,shmao/corefx,ericstj/corefx,SGuyGe/corefx,dhoehna/corefx,weltkante/corefx,yizhang82/corefx,nchikanov/corefx,Priya91/corefx-1,cartermp/corefx,mazong1123/corefx,krytarowski/corefx,mazong1123/corefx,billwert/corefx,fgreinacher/corefx,stephenmichaelf/corefx,YoupHulsebos/corefx,gkhanna79/corefx,khdang/corefx,JosephTremoulet/corefx,dhoehna/corefx,axelheer/corefx,gkhanna79/corefx,rjxby/corefx,weltkante/corefx,gkhanna79/corefx,dsplaisted/corefx,dotnet-bot/corefx,shahid-pk/corefx,ravimeda/corefx,pallavit/corefx,adamralph/corefx,nbarbettini/corefx,ViktorHofer/corefx,stephenmichaelf/corefx,marksmeltzer/corefx,manu-silicon/corefx,alphonsekurian/corefx,rahku/corefx,ptoonen/corefx,elijah6/corefx,manu-silicon/corefx,lggomez/corefx,rubo/corefx,gkhanna79/corefx,khdang/corefx,pallavit/corefx,krytarowski/corefx,wtgodbe/corefx,manu-silicon/corefx,JosephTremoulet/corefx,krk/corefx,rubo/corefx,nbarbettini/corefx,gkhanna79/corefx,dhoehna/corefx,jlin177/corefx,twsouthwick/corefx,richlander/corefx,mmitche/corefx,stone-li/corefx,adamralph/corefx,rjxby/corefx,weltkante/corefx,weltkante/corefx,the-dwyer/corefx,DnlHarvey/corefx,richlander/corefx,stephenmichaelf/corefx,MaggieTsang/corefx,krk/corefx,ViktorHofer/corefx,marksmeltzer/corefx,billwert/corefx,YoupHulsebos/corefx,billwert/corefx,Ermiar/corefx,mazong1123/corefx,SGuyGe/corefx,cartermp/corefx,mmitche/corefx,pallavit/corefx,nbarbettini/corefx,Priya91/corefx-1,jhendrixMSFT/corefx,fgreinacher/corefx,yizhang82/corefx,cydhaselton/corefx,rahku/corefx,billwert/corefx,dotnet-bot/corefx,Chrisboh/corefx,twsouthwick/corefx,richlander/corefx,seanshpark/corefx,seanshpark/corefx,Ermiar/corefx,jlin177/corefx,DnlHarvey/corefx,the-dwyer/corefx,shahid-pk/corefx,nchikanov/corefx,iamjasonp/corefx,tstringer/corefx,fgreinacher/corefx,pallavit/corefx,ericstj/corefx,jhendrixMSFT/corefx,YoupHulsebos/corefx,YoupHulsebos/corefx,yizhang82/corefx,rahku/corefx,MaggieTsang/corefx,parjong/corefx,nbarbettini/corefx,alphonsekurian/corefx,cydhaselton/corefx,shimingsg/corefx,Petermarcu/corefx,lggomez/corefx,ViktorHofer/corefx,rubo/corefx,ericstj/corefx,marksmeltzer/corefx,nchikanov/corefx,seanshpark/corefx,wtgodbe/corefx,rjxby/corefx,tstringer/corefx,alexperovich/corefx,mmitche/corefx,ellismg/corefx,Jiayili1/corefx,tijoytom/corefx,Chrisboh/corefx,ellismg/corefx,manu-silicon/corefx,dsplaisted/corefx,marksmeltzer/corefx,shmao/corefx,zhenlan/corefx,alexperovich/corefx,Jiayili1/corefx,ravimeda/corefx,stone-li/corefx,stephenmichaelf/corefx,manu-silicon/corefx,wtgodbe/corefx,cartermp/corefx,parjong/corefx,the-dwyer/corefx,dotnet-bot/corefx,shimingsg/corefx,yizhang82/corefx,parjong/corefx,nchikanov/corefx,zhenlan/corefx,pallavit/corefx,richlander/corefx,MaggieTsang/corefx,SGuyGe/corefx,weltkante/corefx,alexperovich/corefx,SGuyGe/corefx,DnlHarvey/corefx,elijah6/corefx,iamjasonp/corefx,dhoehna/corefx,ravimeda/corefx,rjxby/corefx,nchikanov/corefx,mazong1123/corefx,parjong/corefx,iamjasonp/corefx,cydhaselton/corefx,elijah6/corefx,alexperovich/corefx,ravimeda/corefx,krk/corefx,BrennanConroy/corefx,manu-silicon/corefx,dsplaisted/corefx,Priya91/corefx-1,zhenlan/corefx,alphonsekurian/corefx,ptoonen/corefx,axelheer/corefx,tstringer/corefx,yizhang82/corefx,ptoonen/corefx,JosephTremoulet/corefx,jhendrixMSFT/corefx,shimingsg/corefx,dotnet-bot/corefx,tijoytom/corefx,stone-li/corefx,shimingsg/corefx,shahid-pk/corefx,rubo/corefx,SGuyGe/corefx,Jiayili1/corefx,shmao/corefx,rahku/corefx,parjong/corefx,tstringer/corefx,seanshpark/corefx,alphonsekurian/corefx,cydhaselton/corefx,mazong1123/corefx,stone-li/corefx,tijoytom/corefx,Priya91/corefx-1,elijah6/corefx,mazong1123/corefx,jlin177/corefx,nchikanov/corefx,krk/corefx,JosephTremoulet/corefx,stephenmichaelf/corefx,dhoehna/corefx,rahku/corefx,MaggieTsang/corefx,wtgodbe/corefx,elijah6/corefx,nbarbettini/corefx,wtgodbe/corefx,krytarowski/corefx,yizhang82/corefx,manu-silicon/corefx,rubo/corefx,mazong1123/corefx,rahku/corefx,the-dwyer/corefx,twsouthwick/corefx,iamjasonp/corefx,JosephTremoulet/corefx,krytarowski/corefx,Jiayili1/corefx,weltkante/corefx,DnlHarvey/corefx,seanshpark/corefx,stone-li/corefx,the-dwyer/corefx,dhoehna/corefx,stephenmichaelf/corefx,shmao/corefx,iamjasonp/corefx,twsouthwick/corefx,ptoonen/corefx,iamjasonp/corefx,krk/corefx,jlin177/corefx,shmao/corefx,wtgodbe/corefx,khdang/corefx,tstringer/corefx,ptoonen/corefx,stone-li/corefx,alexperovich/corefx,ellismg/corefx,gkhanna79/corefx