openpower-dbus-interfaces.bb: bump version

Change-Id: I3983dead1b61a110aff086a7c3078aff438fe006
Signed-off-by: Patrick Williams <patrick@stwcx.xyz>
diff --git a/common/recipes-phosphor/dbus/openpower-dbus-interfaces.bb b/common/recipes-phosphor/dbus/openpower-dbus-interfaces.bb
index 6d3bacd..7cfbce3 100644
--- a/common/recipes-phosphor/dbus/openpower-dbus-interfaces.bb
+++ b/common/recipes-phosphor/dbus/openpower-dbus-interfaces.bb
@@ -16,7 +16,7 @@
 FILES_${PN}-yaml = "${datadir}/${PN}/yaml"
 
 SRC_URI += "git://github.com/openbmc/openpower-dbus-interfaces"
-SRCREV = "569bd13127416a766d89b5dc102ef2b80293daa4"
+SRCREV = "b331f56c416812b20c1a338b3ffdce32d169a0c1"
 
 DEPENDS_remove_class-native = "sdbus++-native"
 DEPENDS_remove_class-nativesdk = "sdbus++-native"