WinSDK: extract Controls submodule
WinSDK: extract Controls submodule

Currently commdlg.h gets included into `WinSDK.WinSock2`, however its usages might not be related to sockets

benlangmuir/swift,atrick/swift,ahoppen/swift,glessard/swift,jmgc/swift,nathawes/swift,hooman/swift,benlangmuir/swift,apple/swift,rudkx/swift,tkremenek/swift,JGiola/swift,hooman/swift,rudkx/swift,roambotics/swift,JGiola/swift,xwu/swift,apple/swift,xwu/swift,roambotics/swift,hooman/swift,JGiola/swift,JGiola/swift,hooman/swift,JGiola/swift,gregomni/swift,benlangmuir/swift,hooman/swift,glessard/swift,parkera/swift,hooman/swift,parkera/swift,jmgc/swift,xwu/swift,rudkx/swift,atrick/swift,parkera/swift,ahoppen/swift,parkera/swift,roambotics/swift,xwu/swift,gregomni/swift,jmgc/swift,nathawes/swift,apple/swift,xwu/swift,parkera/swift,rudkx/swift,rudkx/swift,benlangmuir/swift,jmgc/swift,tkremenek/swift,glessard/swift,atrick/swift,roambotics/swift,roambotics/swift,nathawes/swift,tkremenek/swift,atrick/swift,benlangmuir/swift,gregomni/swift,tkremenek/swift,ahoppen/swift,tkremenek/swift,apple/swift,parkera/swift,glessard/swift,gregomni/swift,ahoppen/swift,glessard/swift,tkremenek/swift,nathawes/swift,apple/swift,parkera/swift,nathawes/swift,gregomni/swift,ahoppen/swift,hooman/swift,jmgc/swift,nathawes/swift,tkremenek/swift,atrick/swift,benlangmuir/swift,apple/swift,roambotics/swift,jmgc/swift,xwu/swift,xwu/swift,glessard/swift,rudkx/swift,JGiola/swift,parkera/swift,gregomni/swift,jmgc/swift,ahoppen/swift,atrick/swift,nathawes/swift