wayland: implement wl_touch

Co-authored-by: Julian Orth <ju.orth@gmail.com>

toml-config/src/lib.rs

@@ -437,6 +437,9 @@ impl Input {
                 c.remove_mapping();
             }
         }
+        if let Some(v) = self.calibration_matrix {
+            c.set_calibration_matrix(v);
+        }
     }
 }