Update to LittleFS 2.5.1 (very minor update) (#8786)

earlephilhower · web-flow · commit c9f90a3ed334 · 2023-01-04T14:48:57.000+01:00
diff --git a/libraries/LittleFS/lib/littlefs b/libraries/LittleFS/lib/littlefs
@@ -1 +1 @@
-Subproject commit 40dba4a556e0d81dfbe64301a6aa4e18ceca896c
+Subproject commit 6a53d76e90af33f0656333c1db09bd337fa75d23
