Add ffs package.
diff --git a/openpower/package/Config.in b/openpower/package/Config.in
new file mode 100644
index 0000000..45b8e46
--- /dev/null
+++ b/openpower/package/Config.in
@@ -0,0 +1 @@
+source "$BR2_EXTERNAL/package/openpower-ffs/Config.in"