meta-phosphor: change systemd.bbclass to match upstream override syntax
Upstream bbclasses changed to typically use the `:${PN}` override
syntax, including the SYSTEMD_ variables. Change our systemd.bbclass
to do the same for consistency and perform a tree-wide variable
replacement.
Spot checked by building bletchley and witherspoon and checking
some of the SYSTEMD_LINK directives on installed packages under qemu.
Signed-off-by: Patrick Williams <patrick@stwcx.xyz>
Change-Id: I20a9dd809bff8af8759488734f80486c7228c6eb
diff --git a/meta-openpower/recipes-phosphor/host/p9-host-start.bb b/meta-openpower/recipes-phosphor/host/p9-host-start.bb
index f735c0f..549bbe2 100644
--- a/meta-openpower/recipes-phosphor/host/p9-host-start.bb
+++ b/meta-openpower/recipes-phosphor/host/p9-host-start.bb
@@ -22,4 +22,4 @@
FMT = "../${TMPL}:${TGTFMT}.requires/${INSTFMT}"
SYSTEMD_SERVICE:${PN} += "${TMPL}"
-SYSTEMD_LINK_${PN} += "${@compose_list(d, 'FMT', 'OBMC_CHASSIS_INSTANCES')}"
+SYSTEMD_LINK:${PN} += "${@compose_list(d, 'FMT', 'OBMC_CHASSIS_INSTANCES')}"