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/ipmi/wistron-ipmi-oem_git.bb b/meta-ibm/recipes-phosphor/ipmi/wistron-ipmi-oem_git.bb
index 8ee9e33..e72755d 100644
--- a/meta-ibm/recipes-phosphor/ipmi/wistron-ipmi-oem_git.bb
+++ b/meta-ibm/recipes-phosphor/ipmi/wistron-ipmi-oem_git.bb
@@ -16,8 +16,8 @@
 SRC_URI = "git://github.com/openbmc/wistron-ipmi-oem"
 SRCREV = "ba89a1ea570cb010c2e929ac11ada3714878ca7d"
 
-FILES_${PN}_append = " ${libdir}/ipmid-providers/lib*${SOLIBS}"
-FILES_${PN}_append = " ${libdir}/host-ipmid/lib*${SOLIBS}"
-FILES_${PN}-dev_append = " ${libdir}/ipmid-providers/lib*${SOLIBSDEV} ${libdir}/ipmid-providers/*.la"
+FILES:${PN}:append = " ${libdir}/ipmid-providers/lib*${SOLIBS}"
+FILES:${PN}:append = " ${libdir}/host-ipmid/lib*${SOLIBS}"
+FILES:${PN}-dev:append = " ${libdir}/ipmid-providers/lib*${SOLIBSDEV} ${libdir}/ipmid-providers/*.la"
 
 HOSTIPMI_PROVIDER_LIBRARY += "libwistronoem.so"