phosphor-networkd-rev.bbclass: bump version

Change-Id: Icf27f69e338a522e0e4c39ec01d3afeaca51cf77
Signed-off-by: Andrew Geissler <geissonator@yahoo.com>
diff --git a/classes/phosphor-networkd-rev.bbclass b/classes/phosphor-networkd-rev.bbclass
index eb2c8df..bd6590a 100644
--- a/classes/phosphor-networkd-rev.bbclass
+++ b/classes/phosphor-networkd-rev.bbclass
@@ -1,2 +1,2 @@
 SRC_URI += "git://github.com/openbmc/phosphor-networkd"
-SRCREV = "05c537e5dfcbe3b5ef39a16497c728e91c93f0f4"
+SRCREV = "9481230bc7ba5c186bde99719bf5e8a60cac45a5"