Add witherspoon-xml support
diff --git a/openpower/package/Config.in b/openpower/package/Config.in
index 571d4c0..0963613 100755
--- a/openpower/package/Config.in
+++ b/openpower/package/Config.in
@@ -16,3 +16,4 @@
 source "$BR2_EXTERNAL/package/skiboot/Config.in"
 source "$BR2_EXTERNAL/package/libflash/Config.in"
 source "$BR2_EXTERNAL/package/loadkeys/Config.in"
+source "$BR2_EXTERNAL/package/witherspoon-xml/Config.in"