Build: Disable LTCG in Release builds

src/duckstation/duckstation.vcxproj

@@ -174,7 +174,6 @@
     <OutDir>$(SolutionDir)bin\$(Platform)\</OutDir>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
-    <LinkIncremental>false</LinkIncremental>
     <OutDir>$(SolutionDir)bin\$(Platform)\</OutDir>
     <IntDir>$(SolutionDir)build\$(ProjectName)-$(Platform)-$(Configuration)\</IntDir>
     <TargetName>$(ProjectName)-$(Platform)-$(Configuration)</TargetName>
@@ -188,7 +187,6 @@
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'">
     <IntDir>$(SolutionDir)build\$(ProjectName)-$(Platform)-$(Configuration)\</IntDir>
     <TargetName>$(ProjectName)-$(Platform)-$(Configuration)</TargetName>
-    <LinkIncremental>false</LinkIncremental>
     <OutDir>$(SolutionDir)bin\$(Platform)\</OutDir>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='ReleaseLTCG|x64'">
@@ -307,6 +305,7 @@
       <OptimizeReferences>true</OptimizeReferences>
       <AdditionalDependencies>SDL2.lib;%(AdditionalDependencies)</AdditionalDependencies>
       <AdditionalLibraryDirectories>$(SolutionDir)dep\msvc\lib32;%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
+      <LinkTimeCodeGeneration>Default</LinkTimeCodeGeneration>
     </Link>
   </ItemDefinitionGroup>
   <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='ReleaseLTCG|Win32'">
@@ -353,6 +352,7 @@
       <OptimizeReferences>true</OptimizeReferences>
       <AdditionalDependencies>SDL2.lib;%(AdditionalDependencies)</AdditionalDependencies>
       <AdditionalLibraryDirectories>$(SolutionDir)dep\msvc\lib64;%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
+      <LinkTimeCodeGeneration>Default</LinkTimeCodeGeneration>
     </Link>
   </ItemDefinitionGroup>
   <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='ReleaseLTCG|x64'">