Set $(IntuneValidateXamarinAndroid) to false

Author: jonathanpeppers

tests/MSBuildDeviceIntegration/Tests/InstallAndRunTests.cs

@@ -1029,6 +1029,7 @@ public void MicrosoftIntune ([Values (false, true)] bool isRelease)
 					KnownPackages.Microsoft_Intune_Maui_Essentials_android,
 				},
 			};
+			proj.SetProperty("IntuneValidateXamarinAndroid", "false");
 			proj.MainActivity = proj.DefaultMainActivity.Replace ("public class MainActivity : Activity", "public class MainActivity : AndroidX.AppCompat.App.AppCompatActivity");
 			var abis = new string [] { "armeabi-v7a", "arm64-v8a", "x86", "x86_64" };
 			proj.SetAndroidSupportedAbis (abis);