[Hosts]Add setting to select the file encoding (#26495)

src/settings-ui/Settings.UI.Library/Enumerations/HostsAdditionalLinesPosition.cs

@@ -0,0 +1,12 @@
+// Copyright (c) Microsoft Corporation
+// The Microsoft Corporation licenses this file to you under the MIT license.
+// See the LICENSE file in the project root for more information.
+
+namespace Settings.UI.Library.Enumerations
+{
+    public enum HostsAdditionalLinesPosition
+    {
+        Top = 0,
+        Bottom = 1,
+    }
+}