[EGD-4162] fix fat module (#907)

Author: rwicik

.gitmodules

@@ -53,7 +53,7 @@
 [submodule "module-utils/magic_enum"]
 	path = module-utils/magic_enum
 	url = [email protected]:Neargye/magic_enum.git
-[submodule "module-vfs/board/cross/freeRTOS_FAT"]
+[submodule "module-vfs/board/freeRTOS_FAT"]
 	path = module-vfs/board/freeRTOS_FAT
 	url = ../Lab-Project-FreeRTOS-FAT.git
 [submodule "module-utils/tinyexpr"]