Updated library csproj

src/GraphicsControls/GraphicsControls.csproj

@@ -1,6 +1,9 @@
 <Project Sdk="MSBuild.Sdk.Extras">
 	<PropertyGroup>
-    <TargetFrameworks>net6.0-ios;net6.0-android;net6.0-maccatalyst;net6.0-windows10.0.19041</TargetFrameworks>
+    <!-- iOS, Android, MacCatalyst -->
+    <TargetFrameworks>net6.0-ios;net6.0-android;net6.0-maccatalyst;</TargetFrameworks>
+    <!-- Windows -->
+    <TargetFrameworks Condition="$([MSBuild]::IsOSPlatform('windows')) and '$(MSBuildRuntimeType)' == 'Full'">$(TargetFrameworks);net6.0-windows10.0.19041</TargetFrameworks>		
     <RootNamespace>Microsoft.Maui.Graphics.Controls</RootNamespace>	
     <AssemblyName>Microsoft.Maui.Graphics.Controls</AssemblyName>
     <LangVersion>8.0</LangVersion>