meta-phosphor: prep for new override syntax

Signed-off-by: Patrick Williams <patrick@stwcx.xyz>
Change-Id: I588025b614416c43aa2d053765ab53bacf890cb5
diff --git a/meta-phosphor/classes/obmc-phosphor-py-daemon.bbclass b/meta-phosphor/classes/obmc-phosphor-py-daemon.bbclass
index e691263..09a5582 100644
--- a/meta-phosphor/classes/obmc-phosphor-py-daemon.bbclass
+++ b/meta-phosphor/classes/obmc-phosphor-py-daemon.bbclass
@@ -3,11 +3,11 @@
 inherit allarch
 inherit obmc-phosphor-systemd
 
-RDEPENDS_${PN} += "python3-dbus python3-pygobject"
+RDEPENDS:${PN} += "python3-dbus python3-pygobject"
 INSTALL_NAME ?= "${PN}"
 SCRIPT_NAME ?= "${INSTALL_NAME}.py"
 
-do_install_append() {
+do_install:append() {
         # install the script
         install -d ${D}${sbindir}
         install -m 0755 ${S}/${SCRIPT_NAME} ${D}${sbindir}/${INSTALL_NAME}