phosphor-networkd-rev.bbclass: bump version

Change-Id: Ib9e1e533d0500170a3d99df47826ec8eaece8461
Signed-off-by: Andrew Geissler <geissonator@yahoo.com>
diff --git a/classes/phosphor-networkd-rev.bbclass b/classes/phosphor-networkd-rev.bbclass
index 6eebbbe..704caeb 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 = "4a5f08a8b800d7505d7e570c2f0ce20ba197e665"
+SRCREV = "63d2cd169a1ef4f9cafbc68901f4a1a53ae85a54"