phosphor-dbus-interfaces.bb: bump version

Change-Id: I917ebdf71bbfddc3cc606795f45fab66d72064ce
Signed-off-by: Andrew Geissler <geissonator@yahoo.com>
diff --git a/common/recipes-phosphor/dbus/phosphor-dbus-interfaces.bb b/common/recipes-phosphor/dbus/phosphor-dbus-interfaces.bb
index 96a1239..4d976f2 100644
--- a/common/recipes-phosphor/dbus/phosphor-dbus-interfaces.bb
+++ b/common/recipes-phosphor/dbus/phosphor-dbus-interfaces.bb
@@ -13,7 +13,7 @@
 DEPENDS += "sdbus++-native"
 
 SRC_URI += "git://github.com/openbmc/phosphor-dbus-interfaces"
-SRCREV = "862ac59a52945ada1a6e641ab625dc18ec614192"
+SRCREV = "6be593578a26854bbc2e373b562520412916c202"
 
 DEPENDS_remove_class-native = "sdbus++-native"
 DEPENDS_remove_class-nativesdk = "sdbus++-native"