phosphor-networkd-rev.bbclass: bump version

Change-Id: Ib2d48213a772508a6d4d700f508dfa63e9a2c449
Signed-off-by: Patrick Williams <patrick@stwcx.xyz>
diff --git a/classes/phosphor-networkd-rev.bbclass b/classes/phosphor-networkd-rev.bbclass
index 69be570..6b92ef5 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 = "fc2c7242965ca5f8be8b59d22b0613ffabeaa6dc"
+SRCREV = "b46497fe9c2ec0fe7ed1784ee9a94b386ce6c403"