dont trim it for now

Author: dellis1972

src/Xamarin.Android.Build.Tasks/MSBuild/Xamarin/Android/Xamarin.Android.Resource.Designer.targets

@@ -98,7 +98,7 @@ Copyright (C) 2016 Xamarin. All rights reserved.
     <ReferencePath Include="$(_GenerateResourceDesignerAssemblyOutput)">
       <PostprocessAssembly>True</PostprocessAssembly>
       <CopyToPublishDirectory>PreserveNewest</CopyToPublishDirectory>
-      <IsTrimmable>true</IsTrimmable>
+      <IsTrimmable>false</IsTrimmable>
       <RuntimeIdentifier>android</RuntimeIdentifier>
     </ReferencePath>
     <Compile Remove="$(_AndroidResourceDesignerFile)" />