Drop the Qualcomm copy of the cursor SHM patch that main already applies

tools/qualcomm/gamescope-patches/0116-release-cursor-shm-buffers.patch

@@ -1,15 +0,0 @@
---- a/src/wlserver.cpp
-+++ b/src/wlserver.cpp
-@@ -203,6 +203,12 @@
- }
- 
- void xwayland_surface_commit(struct wlr_surface *wlr_surface) {
-+	// Cursor surfaces never acquire an X11/xdg window association. Keeping their
-+	// commits in g_PendingCommits pins every old SHM buffer until the cursor
-+	// surface is destroyed. X11 cursor images are handled by MouseCursor.
-+	if ( wlr_surface->role && strcmp( wlr_surface->role->name, "wl_pointer-cursor" ) == 0 )
-+		return;
-+
- 	wlr_surface->current.committed = 0;
- 
- 	wlserver_x11_surface_info *wlserver_x11_surface_info = get_wl_surface_info(wlr_surface)->x11_surface;