Add OCC buildroot tooling
diff --git a/openpower/package/Config.in b/openpower/package/Config.in
index 33b7b8c..ca858d6 100644
--- a/openpower/package/Config.in
+++ b/openpower/package/Config.in
@@ -3,3 +3,5 @@
 source "$BR2_EXTERNAL/package/hostboot-binaries/Config.in"
 source "$BR2_EXTERNAL/package/openpower-targeting/Config.in"
 source "$BR2_EXTERNAL/package/openpower-pnor/Config.in"
+source "$BR2_EXTERNAL/package/p8-pore-binutils/Config.in"
+source "$BR2_EXTERNAL/package/occ/Config.in"