Fix the Fuzz test build issue

src/modules/Hosts/Hosts.Tests/Hosts.Tests.csproj

@@ -9,6 +9,7 @@
     <OutputPath>$(SolutionDir)$(Platform)\$(Configuration)\tests\Hosts.Tests\</OutputPath>
     <RootNamespace>Hosts.Tests</RootNamespace>
     <AssemblyName>PowerToys.Hosts.Tests</AssemblyName>
+	<DefineConstants>EXCLUDE_FORFUZZTEST</DefineConstants>
   </PropertyGroup>
 
   <ItemGroup>

src/modules/Hosts/HostsUILib/Models/Entry.cs

@@ -8,11 +8,13 @@ using System.Text;
 
 using CommunityToolkit.Mvvm.ComponentModel;
 using HostsUILib.Helpers;
-using Microsoft.UI.Xaml.Data;
 
 namespace HostsUILib.Models
 {
-    [Bindable]
+#if !EXCLUDE_FORFUZZTEST
+
+    [Microsoft.UI.Xaml.Data.Bindable]
+#endif
     public partial class Entry : ObservableObject
     {
         private static readonly char[] _spaceCharacters = new char[] { ' ', '\t' };