Add symlink from /fiber/config to /config

Change-Id: I11aaddf7393dec8c1f76b9871f319b3ea73de07a
diff --git a/fs/skeleton/fiber/config b/fs/skeleton/fiber/config
new file mode 120000
index 0000000..4088526
--- /dev/null
+++ b/fs/skeleton/fiber/config
@@ -0,0 +1 @@
+../config/
\ No newline at end of file