[VM/test] Skips test on Android as executable bit is not set for shell script.

TEST=fixes test.

Change-Id: I384aa695b3072c31dbd120cae17504a373a22275
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/345861
Reviewed-by: Ryan Macnak <rmacnak@google.com>
Commit-Queue: Siva Annamalai <asiva@google.com>

tests/standalone/io/regress_54516_test.dart

@@ -1,12 +1,17 @@
 // Copyright (c) 2024, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
+//
+// OtherResources=regress_54516_test.sh
 
 import 'dart:io';
 
 import 'package:expect/expect.dart';
 
 Future<void> main() async {
+  if (Platform.isAndroid || Platform.isIOS) {
+    return; // executable bit not setup for the shell script.
+  }
   // Create a shell script that prints the output.
   final origDir = Directory.current;
   final fileName = "tests/standalone/io/regress_54516_test.sh";