Add support for IMA-CATALOG package
diff --git a/openpower/configs/openpower_mambo_defconfig b/openpower/configs/openpower_mambo_defconfig
index c2dd7e2..ad70d69 100644
--- a/openpower/configs/openpower_mambo_defconfig
+++ b/openpower/configs/openpower_mambo_defconfig
@@ -44,3 +44,4 @@
 BR2_OPENPOWER_CONFIG_NAME="openpower-mambo"
 BR2_PACKAGE_PETITBOOT=y
 # BR2_PACKAGE_OCC is not set
+# BR2_PACKAGE_IMA_CATALOG is not set