Wrap these commands with quotes

I'm pretty exactly following the diff from #917. These paths weren't wrapped in `"`s, so building the solution in a directory with a space in it would explode.

Closes #917.

Author: zadjii-msft

src/host/ft_uia/Host.Tests.UIA.csproj

@@ -143,7 +143,7 @@
   <Import Project="$(VSToolsPath)\TeamTest\Microsoft.TestTools.targets" Condition="Exists('$(VSToolsPath)\TeamTest\Microsoft.TestTools.targets')" />
   <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
   <PropertyGroup>
-    <PostBuildEvent>copy $(SolutionDir)\dep\WinAppDriver\* $(OutDir)\</PostBuildEvent>
+    <PostBuildEvent>copy &quot;$(SolutionDir)\dep\WinAppDriver\*&quot; &quot;$(OutDir)\&quot;</PostBuildEvent>
   </PropertyGroup>
   <Import Project="..\..\..\packages\Microsoft.Taef.10.60.210621002\build\Microsoft.Taef.targets" Condition="Exists('..\..\..\packages\Microsoft.Taef.10.60.210621002\build\Microsoft.Taef.targets')" />
   <Target Name="EnsureNuGetPackageBuildImports" BeforeTargets="PrepareForBuild">
@@ -152,4 +152,4 @@
     </PropertyGroup>
     <Error Condition="!Exists('..\..\..\packages\Microsoft.Taef.10.60.210621002\build\Microsoft.Taef.targets')" Text="$([System.String]::Format('$(ErrorText)', '..\..\..\packages\Microsoft.Taef.10.60.210621002\build\Microsoft.Taef.targets'))" />
   </Target>
-</Project>
+</Project>

src/propsheet/propsheet.vcxproj

@@ -79,7 +79,7 @@
     </ResourceCompile>
   </ItemDefinitionGroup>
   <Target Name="MessageCompile" Inputs="@(MessageCompile)" Outputs="$(IntermediateOutputPath)\%(MessageCompile.Filename).h" BeforeTargets="ClCompile">
-    <Exec Command="mc.exe /h $(IntermediateOutputPath) /r $(IntermediateOutputPath) @(MessageCompile)" />
+    <Exec Command="mc.exe /h &quot;$(IntermediateOutputPath)&quot; /r &quot;$(IntermediateOutputPath)&quot; @(MessageCompile)" />
   </Target>
   <!-- Careful reordering these. Some default props (contained in these files) are order sensitive. -->
   <Import Project="..\common.build.post.props" />