[Core] Pointing Device Automatic Mouse Layer (#17962)

Co-authored-by: Drashna Jaelre <drashna@live.com>
Co-authored-by: Stefan Kerkmann <karlk90@pm.me>

quantum/pointing_device/pointing_device.c

@@ -267,6 +267,10 @@ __attribute__((weak)) void pointing_device_task(void) {
 #else
     local_mouse_report = pointing_device_adjust_by_defines(local_mouse_report);
     local_mouse_report = pointing_device_task_kb(local_mouse_report);
+#endif
+    // automatic mouse layer function
+#ifdef POINTING_DEVICE_AUTO_MOUSE_ENABLE
+    pointing_device_task_auto_mouse(local_mouse_report);
 #endif
     // combine with mouse report to ensure that the combined is sent correctly
 #ifdef MOUSEKEY_ENABLE