fix(file_system): Fix dependency name when used as a managed component

Author: finger563

components/file_system/CMakeLists.txt

@@ -1,4 +1,13 @@
+# Determine whether file_system is fetched from component registry or from local path
+idf_build_get_property(build_components BUILD_COMPONENTS)
+if(file_system IN_LIST build_components)
+    set(required_littlefs_name esp_littlefs) # Local component
+else()
+    set(required_littlefs_name littlefs) # Managed component
+endif()
+
+
 idf_component_register(
   INCLUDE_DIRS "include"
   SRC_DIRS "src"
-  REQUIRES base_component esp_littlefs spi_flash)
+  REQUIRES base_component ${required_littlefs_name} spi_flash)