Don't send configure before WM places the window

src/server/frontend_wayland/layer_shell_v1.cpp

@@ -205,7 +205,7 @@ class LayerSurfaceV1 : public wayland::LayerSurfaceV1, public WindowWlSurfaceRol
     /// the client acks a configure.
     DoubleBuffered<geometry::Size> client_size;
     DoubleBuffered<geometry::Displacement> offset;
-    bool configure_on_next_commit{true}; ///< If to send a .configure event at the end of the next or current commit
+    bool configure_on_next_commit{false}; ///< If to send a .configure event at the end of the next or current commit
     MirFocusMode current_focus_mode{mir_focus_mode_disabled};
     std::deque<std::pair<uint32_t, OptionalSize>> inflight_configures;
     std::vector<wayland::Weak<XdgPopupStable>> popups; ///< We have to keep track of popups to adjust their offset