Update smithay for DnD updates

src/shell/element/surface.rs

@@ -1,4 +1,6 @@
-use crate::wayland::protocols::corner_radius::CacheableCorners;
+use crate::{
+    shell::focus::target::PointerFocusTarget, wayland::protocols::corner_radius::CacheableCorners,
+};
 use std::{
     borrow::Cow,
     sync::{
@@ -618,6 +620,38 @@ impl CosmicSurface {
         }
     }
 
+    pub fn focus_under(
+        &self,
+        relative_pos: Point<f64, Logical>,
+        surface_type: WindowSurfaceType,
+    ) -> Option<(PointerFocusTarget, Point<f64, Logical>)> {
+        if let Some(xsurface) = self.x11_surface() {
+            xsurface
+                .surface_under(relative_pos, Point::default(), surface_type)
+                .map(|(_surface, surface_offset)| {
+                    (
+                        PointerFocusTarget::X11Surface {
+                            surface: xsurface.clone(),
+                            toplevel: Some(self.clone()),
+                        },
+                        surface_offset.to_f64(),
+                    )
+                })
+        } else {
+            self.0
+                .surface_under(relative_pos, surface_type)
+                .map(|(surface, surface_offset)| {
+                    (
+                        PointerFocusTarget::WlSurface {
+                            surface,
+                            toplevel: Some(self.clone().into()),
+                        },
+                        surface_offset.to_f64(),
+                    )
+                })
+        }
+    }
+
     pub fn on_commit(&self) {
         self.0.on_commit();
     }