use new pixmap id for internal wl wins

src/bin/e_win.c

@@ -76,6 +76,7 @@ _e_elm_win_trap_show(void *data, Evas_Object *o)
              type = E_PIXMAP_TYPE_WL;
              ctx->pointer = e_comp->pointer;
              elm_win_borderless_set(o, 1);
+             win = ((uint64_t)win << 32) + getpid();
           }
         else
           {