Add Force Synchronous PDB Write

Author: vineethkuttan

packages/playground/windows/playground-composition/Playground-Composition.vcxproj

@@ -82,7 +82,7 @@
       <PrecompiledHeaderOutputFile>$(IntDir)pch.pch</PrecompiledHeaderOutputFile>
       <WarningLevel>Level4</WarningLevel>
       <SDLCheck>true</SDLCheck>
-      <AdditionalOptions>%(AdditionalOptions) /bigobj</AdditionalOptions>
+      <AdditionalOptions>%(AdditionalOptions) /bigobj /FS</AdditionalOptions>
       <DisableSpecificWarnings>4453;28204</DisableSpecificWarnings>
     </ClCompile>
     <Link>