[flutter_tool] In 'attach' use platform dill and patched sdk dir from the Fuchsia SDK (#32071)

diff --git a/packages/flutter_tools/lib/src/device.dart b/packages/flutter_tools/lib/src/device.dart
index 8765e54..fa0ae74 100644
--- a/packages/flutter_tools/lib/src/device.dart
+++ b/packages/flutter_tools/lib/src/device.dart
@@ -7,6 +7,7 @@
 
 import 'android/android_device.dart';
 import 'application_package.dart';
+import 'artifacts.dart';
 import 'base/context.dart';
 import 'base/file_system.dart';
 import 'base/utils.dart';
@@ -274,6 +275,9 @@
   /// Clear the device's logs.
   void clearLogs();
 
+  /// Optional device-specific artifact overrides.
+  OverrideArtifacts get artifactOverrides => null;
+
   /// Start an app package on the current device.
   ///
   /// [platformArgs] allows callers to pass platform-specific arguments to the