Update build-windows-toolchain.bat
Update build-windows-toolchain.bat

Appease the swift-driver build potentially by specifying the location of SQLite.
gregomni/swift,roambotics/swift,atrick/swift,ahoppen/swift,benlangmuir/swift,atrick/swift,apple/swift,JGiola/swift,rudkx/swift,roambotics/swift,roambotics/swift,ahoppen/swift,ahoppen/swift,gregomni/swift,apple/swift,ahoppen/swift,benlangmuir/swift,apple/swift,rudkx/swift,atrick/swift,JGiola/swift,gregomni/swift,benlangmuir/swift,glessard/swift,JGiola/swift,ahoppen/swift,apple/swift,rudkx/swift,atrick/swift,benlangmuir/swift,rudkx/swift,roambotics/swift,ahoppen/swift,atrick/swift,benlangmuir/swift,benlangmuir/swift,atrick/swift,gregomni/swift,rudkx/swift,gregomni/swift,JGiola/swift,glessard/swift,JGiola/swift,glessard/swift,glessard/swift,gregomni/swift,rudkx/swift,roambotics/swift,apple/swift,JGiola/swift,apple/swift,glessard/swift,glessard/swift,roambotics/swift