Make Interaction Media Features MQ dynamic on Linux.

ui/events/devices/mojo/input_device_struct_traits.h

Index: ui/events/devices/mojo/input_device_struct_traits.h
diff --git a/ui/events/devices/mojo/input_device_struct_traits.h b/ui/events/devices/mojo/input_device_struct_traits.h
index 2e436c30782a1845a5c7d8a91d9e894ac31cebd6..f16bbc45366ed9fcd5195aa9516feff722c76fae 100644
--- a/ui/events/devices/mojo/input_device_struct_traits.h
+++ b/ui/events/devices/mojo/input_device_struct_traits.h
@@ -34,6 +34,8 @@ struct StructTraits<ui::mojom::InputDeviceDataView, ui::InputDevice> {
     return device.name;
   }
 
+  static bool enabled(const ui::InputDevice& device) { return device.enabled; }
+
   static std::string sys_path(const ui::InputDevice& device) {
     return device.sys_path.AsUTF8Unsafe();
   }