meta-ibm: prep for new override syntax

Change-Id: I9116ed7260e369136acb39eec15075db2d4dbeba
Signed-off-by: Adriana Kobylak <anoo@us.ibm.com>
diff --git a/meta-ibm/recipes-phosphor/chassis/avsbus-control.bb b/meta-ibm/recipes-phosphor/chassis/avsbus-control.bb
index 2e98aaf..c46926f 100644
--- a/meta-ibm/recipes-phosphor/chassis/avsbus-control.bb
+++ b/meta-ibm/recipes-phosphor/chassis/avsbus-control.bb
@@ -6,19 +6,19 @@
 inherit allarch
 inherit obmc-phosphor-systemd
 
-RDEPENDS_${PN} += "i2c-tools"
+RDEPENDS:${PN} += "i2c-tools"
 
 S = "${WORKDIR}"
 
 SRC_URI += "file://avsbus-enable.sh"
-SRC_URI_append_witherspoon = " file://avsbus-disable.sh"
+SRC_URI:append:witherspoon = " file://avsbus-disable.sh"
 
 do_install() {
         install -d ${D}${bindir}
         install -m 0755 ${S}/avsbus-enable.sh ${D}${bindir}/avsbus-enable.sh
 }
 
-do_install_append_witherspoon() {
+do_install:append:witherspoon() {
         install -m 0755 ${S}/avsbus-disable.sh ${D}${bindir}/avsbus-disable.sh
 }
 
@@ -30,7 +30,7 @@
 FMT_EN = "../${TMPL_EN}:${TGTFMT}.requires/${INSTFMT_EN}"
 FMT_DIS = "../${TMPL_DIS}:${TGTFMT}.requires/${INSTFMT_DIS}"
 
-SYSTEMD_SERVICE_${PN} += "${TMPL_EN}"
+SYSTEMD_SERVICE:${PN} += "${TMPL_EN}"
 SYSTEMD_LINK_${PN} += "${@compose_list(d, 'FMT_EN', 'OBMC_CHASSIS_INSTANCES')}"
-SYSTEMD_SERVICE_${PN}_append_witherspoon = " ${TMPL_DIS}"
-SYSTEMD_LINK_${PN}_append_witherspoon = " ${@compose_list(d, 'FMT_DIS', 'OBMC_CHASSIS_INSTANCES')}"
+SYSTEMD_SERVICE:${PN}:append:witherspoon = " ${TMPL_DIS}"
+SYSTEMD_LINK_${PN}:append:witherspoon = " ${@compose_list(d, 'FMT_DIS', 'OBMC_CHASSIS_INSTANCES')}"