Minor change to Windows build script.
Minor change to Windows build script.

Microsoft/X-Mem,mgottscho/X-Mem,mgottscho/X-Mem,Microsoft/X-Mem,Microsoft/X-Mem,mgottscho/X-Mem,nanocad-lab/X-Mem,nanocad-lab/X-Mem,Microsoft/X-Mem,nanocad-lab/X-Mem,nanocad-lab/X-Mem,mgottscho/X-Mem