add LittleFS part ID (#9340)

* add LittleFS part ID

* Push binary to tools

---------
Co-authored-by: Jason2866 <24528715+Jason2866@users.noreply.github.com>

tools/gen_esp32part.py

@@ -71,6 +71,7 @@ SUBTYPES = {
         'esphttpd': 0x80,
         'fat': 0x81,
         'spiffs': 0x82,
+        'littlefs': 0x83,
     },
 }