phosphor-networkd-rev.bbclass: bump version

Change-Id: I690f1864db64d3eeb720c698f898a0b860bd81a0
Signed-off-by: Patrick Williams <patrick@stwcx.xyz>
diff --git a/classes/phosphor-networkd-rev.bbclass b/classes/phosphor-networkd-rev.bbclass
index 0ed4b4c..d75c9f6 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 = "e8d42112b94dbb8fb90cc90443cf99673935d2ae"
+SRCREV = "4f67dac2061f5fafbae83aba9d44029b994275a7"