Explicitly set JniAddNativeMethodRegistrationAttributePresent=true

Author: jonathanpeppers

src/Microsoft.Android.Runtime.NativeAOT/Android.Runtime.NativeAOT/JavaInteropRuntime.cs

@@ -46,6 +46,7 @@ static void init (IntPtr jnienv, IntPtr klass)
 				UseMarshalMemberBuilder     = false,
 				JniGlobalReferenceLogWriter = settings.GrefLog,
 				JniLocalReferenceLogWriter  = settings.LrefLog,
+				JniAddNativeMethodRegistrationAttributePresent = true,
 			};
 			runtime = options.CreateJreVM ();