SDL: Support high-dpi displays

src/duckstation-sdl/duckstation-sdl.vcxproj

@@ -66,6 +66,9 @@
     <ClInclude Include="sdl_host_interface.h" />
     <ClInclude Include="sdl_settings_interface.h" />
   </ItemGroup>
+  <ItemGroup>
+    <Manifest Include="duckstation-sdl.manifest" />
+  </ItemGroup>
   <PropertyGroup Label="Globals">
     <ProjectGuid>{DAA8F93D-9C17-4DE2-BD0B-57891E0FF0D9}</ProjectGuid>
     <Keyword>Win32Proj</Keyword>
@@ -389,4 +392,4 @@
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
   <ImportGroup Label="ExtensionTargets">
   </ImportGroup>
-</Project>
+</Project>