[session][input] Allow extra fields on InputEvents

This is needed to add to an `event_time` field to InputEvents.

Bug: 44910

Change-Id: Ide2f62e3ddca848edb16f7aae0ae780119e07d5c
diff --git a/session_shells/ermine/session/src/mouse_pointer_hack.rs b/session_shells/ermine/session/src/mouse_pointer_hack.rs
index fd90632..7e5f3b7 100644
--- a/session_shells/ermine/session/src/mouse_pointer_hack.rs
+++ b/session_shells/ermine/session/src/mouse_pointer_hack.rs
@@ -57,6 +57,7 @@
             input_device::InputEvent {
                 device_event: input_device::InputDeviceEvent::Mouse(mouse_event),
                 device_descriptor: input_device::InputDeviceDescriptor::Mouse(mouse_descriptor),
+                ..
             } => {
                 self.update_cursor_position(&mouse_event).await;
                 self.send_event_to_listeners(
diff --git a/session_shells/ermine/session/src/touch_pointer_hack.rs b/session_shells/ermine/session/src/touch_pointer_hack.rs
index 43ec598..8e3f367 100644
--- a/session_shells/ermine/session/src/touch_pointer_hack.rs
+++ b/session_shells/ermine/session/src/touch_pointer_hack.rs
@@ -47,6 +47,7 @@
                 device_event: input_device::InputDeviceEvent::Touch(touch_event),
                 device_descriptor:
                     input_device::InputDeviceDescriptor::Touch(touch_device_descriptor),
+                ..
             } => {
                 self.handle_touch_event(touch_event, touch_device_descriptor).await;
             }