title: Xamarin.Forms: deployment issue after Visual Studio upgrade
body: <p>After upgrading Visual Studio Professional 2019 to version 16.9.2, when I try to deploy on Android Emulator
  api 28 (9.0), I get following error:</p>
  <p><code>Error XA0130: Sorry. Fast deployment is only supported on devices running Android 5.0 (API level 21) or higher. Please disable fast deployment in the Visual Studio project property pages or edit the project file in a text editor and set the 'EmbedAssembliesIntoApk' MSBuild property to 'true'.</code></p>
  <p>Before the upgrade, everything worked fine. This is really frustating!</p>