meta-ibm: prep for new override syntax

Change-Id: I9116ed7260e369136acb39eec15075db2d4dbeba
Signed-off-by: Adriana Kobylak <anoo@us.ibm.com>
diff --git a/meta-ibm/meta-palmetto/recipes-phosphor/inventory/phosphor-inventory-manager_%.bbappend b/meta-ibm/meta-palmetto/recipes-phosphor/inventory/phosphor-inventory-manager_%.bbappend
index d552f57..7445c4e 100644
--- a/meta-ibm/meta-palmetto/recipes-phosphor/inventory/phosphor-inventory-manager_%.bbappend
+++ b/meta-ibm/meta-palmetto/recipes-phosphor/inventory/phosphor-inventory-manager_%.bbappend
@@ -1 +1 @@
-DEPENDS_append = " inventory-cleanup"
+DEPENDS:append = " inventory-cleanup"