phosphor-networkd: srcrev bump 40a51df94c..f15503ec46

Patrick Williams (2):
      sdbusplus: remove deprecated variant_ns
      sdbusplus: replace message::variant with std::variant

Change-Id: I2fc3170b9f9d2d8b8de717ffda0e9eaac92b8709
Signed-off-by: Andrew Geissler <openbmcbump-github@yahoo.com>
diff --git a/classes/phosphor-networkd-rev.bbclass b/classes/phosphor-networkd-rev.bbclass
index 28bb3a7..fbcf1bc 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 = "40a51df94c7668bf4de8f82b8c578c4a3b409974"
+SRCREV = "f15503ec46edbcf4ccc2d07f79c9e2d0bcb458b2"