meta-phosphor: prep for new override syntax

Signed-off-by: Patrick Williams <patrick@stwcx.xyz>
Change-Id: I588025b614416c43aa2d053765ab53bacf890cb5
diff --git a/meta-phosphor/recipes-extended/pam/libpam_%.bbappend b/meta-phosphor/recipes-extended/pam/libpam_%.bbappend
index 8ed05f6..682f132 100644
--- a/meta-phosphor/recipes-extended/pam/libpam_%.bbappend
+++ b/meta-phosphor/recipes-extended/pam/libpam_%.bbappend
@@ -1,4 +1,4 @@
-FILESEXTRAPATHS_prepend := "${THISDIR}/${PN}:"
+FILESEXTRAPATHS:prepend := "${THISDIR}/${PN}:"
 
 SRC_URI += " file://pam.d/common-password \
              file://pam.d/common-account \
@@ -6,14 +6,14 @@
              file://pam.d/common-session \
             "
 
-RDEPENDS_${PN}-runtime += "${MLPREFIX}pam-plugin-cracklib-${libpam_suffix} \
+RDEPENDS:${PN}-runtime += "${MLPREFIX}pam-plugin-cracklib-${libpam_suffix} \
                            ${MLPREFIX}pam-plugin-tally2-${libpam_suffix} \
                            ${MLPREFIX}pam-plugin-pwhistory-${libpam_suffix} \
                            ${MLPREFIX}pam-plugin-succeed-if-${libpam_suffix} \
                            ${MLPREFIX}pam-plugin-localuser-${libpam_suffix} \
                           "
 
-do_install_append() {
+do_install:append() {
     # The libpam recipe will always add a pam_systemd.so line to
     # common-session if systemd is enabled; however systemd only
     # builds pam_systemd.so if logind is enabled, and we disable