meta-openpower: prep for new override syntax

Change-Id: I5ca16c6fa7bc616bfa9bc41c4f86d32fd92b0287
Signed-off-by: Adriana Kobylak <anoo@us.ibm.com>
diff --git a/meta-openpower/recipes-phosphor/ipmi/openpower-ipmi-oem-error-native_git.bb b/meta-openpower/recipes-phosphor/ipmi/openpower-ipmi-oem-error-native_git.bb
index bdf669b..6f3b798 100644
--- a/meta-openpower/recipes-phosphor/ipmi/openpower-ipmi-oem-error-native_git.bb
+++ b/meta-openpower/recipes-phosphor/ipmi/openpower-ipmi-oem-error-native_git.bb
@@ -10,7 +10,7 @@
 
 S = "${WORKDIR}/git"
 
-do_install_append() {
+do_install:append() {
     SRC=${S}/org/open_power/OCC
     DEST=${D}${yaml_dir}/org/open_power/OCC
     install -d ${DEST}