phosphor-networkd-rev.bbclass: bump version

Change-Id: I8a3b3225533a4ac415becc4ae69c89dac9c80dec
Signed-off-by: Andrew Geissler <geissonator@yahoo.com>
diff --git a/classes/phosphor-networkd-rev.bbclass b/classes/phosphor-networkd-rev.bbclass
index 818b3d3..26acbdc 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 = "b610caf66122dfc7293e2b11192f98eea731e5db"
+SRCREV = "c9645fe5c874930445bca6ba51ac9daee916c99b"