Bring in the rest of relevant changes from #10402

Author: grendello

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

@@ -68,7 +68,6 @@ static void init (IntPtr jnienv, IntPtr klass, IntPtr classLoader)
 			XA_Host_NativeAOT_OnInit ();
 
 			transition  = new JniTransition (jnienv);
-			XA_Host_NativeAOT_OnInit ();
 
 			var handler = Java.Lang.Thread.DefaultUncaughtExceptionHandler;
 			Java.Lang.Thread.DefaultUncaughtExceptionHandler = new UncaughtExceptionMarshaler (handler);