openpower-dbus-interfaces.bb: bump version

Change-Id: Ie15d145b150e0897cc631876f32dd1d022c30955
Signed-off-by: Andrew Geissler <geissonator@yahoo.com>
diff --git a/meta-openbmc-machines/meta-openpower/common/recipes-phosphor/dbus/openpower-dbus-interfaces.bb b/meta-openbmc-machines/meta-openpower/common/recipes-phosphor/dbus/openpower-dbus-interfaces.bb
index 938c992..68c0932 100644
--- a/meta-openbmc-machines/meta-openpower/common/recipes-phosphor/dbus/openpower-dbus-interfaces.bb
+++ b/meta-openbmc-machines/meta-openpower/common/recipes-phosphor/dbus/openpower-dbus-interfaces.bb
@@ -13,7 +13,7 @@
 DEPENDS += "sdbus++-native"
 
 SRC_URI += "git://github.com/openbmc/openpower-dbus-interfaces"
-SRCREV = "2e2264efcb741950a11fe411a1ee54e30a1b1ff2"
+SRCREV = "18a00f92400cce473579369d64be07448fc3362c"
 
 DEPENDS_remove_class-native = "sdbus++-native"
 DEPENDS_remove_class-nativesdk = "sdbus++-native"