meta-fii/meta-kudo: Add ethtool to phosphor-network

Enable redfish response to contain EthernetInterface SpeedMbps
   /redfish/v1/Managers/bmc/EthernetInterfaces/eth[x]

Signed-off-by: XP Chen <xiao-peng.chen@fii-na.com>
Change-Id: I0d4179935b37c8d7bd5d0c51b122851d4f81a99d
diff --git a/meta-fii/meta-kudo/recipes-phosphor/network/phosphor-network_%.bbappend b/meta-fii/meta-kudo/recipes-phosphor/network/phosphor-network_%.bbappend
new file mode 100644
index 0000000..6618bf1
--- /dev/null
+++ b/meta-fii/meta-kudo/recipes-phosphor/network/phosphor-network_%.bbappend
@@ -0,0 +1 @@
+PACKAGECONFIG:append:kudo = " nic-ethtool"