Reenable Ubuntu testing (#35248)
Reenable Ubuntu testing (#35248)


ericstj/corefx,shimingsg/corefx,ptoonen/corefx,ptoonen/corefx,ptoonen/corefx,ptoonen/corefx,ViktorHofer/corefx,ptoonen/corefx,ericstj/corefx,ericstj/corefx,wtgodbe/corefx,ptoonen/corefx,wtgodbe/corefx,shimingsg/corefx,ericstj/corefx,BrennanConroy/corefx,BrennanConroy/corefx,shimingsg/corefx,wtgodbe/corefx,wtgodbe/corefx,ViktorHofer/corefx,wtgodbe/corefx,shimingsg/corefx,shimingsg/corefx,ericstj/corefx,shimingsg/corefx,ericstj/corefx,shimingsg/corefx,ViktorHofer/corefx,wtgodbe/corefx,wtgodbe/corefx,ViktorHofer/corefx,BrennanConroy/corefx,ViktorHofer/corefx,ViktorHofer/corefx,ericstj/corefx,ptoonen/corefx,ViktorHofer/corefx