Add support for IMA-CATALOG package
diff --git a/openpower/configs/openpower_p9_mambo_defconfig b/openpower/configs/openpower_p9_mambo_defconfig
index a9d89b9..17c7788 100644
--- a/openpower/configs/openpower_p9_mambo_defconfig
+++ b/openpower/configs/openpower_p9_mambo_defconfig
@@ -43,3 +43,4 @@
 BR2_OPENPOWER_CONFIG_NAME="openpower-mambo-p9"
 BR2_PACKAGE_PETITBOOT=y
 # BR2_PACKAGE_OCC is not set
+# BR2_PACKAGE_IMA_CATALOG is not set