ipmi: Add dependency to iptables

Enabling or disabling the network IPMI is achieved through
IP table filtering. The size of the image increased by 250K.

Change-Id: Iab2d3eabf2017d73d75ec3ea784fbe4c020c04eb
Signed-off-by: Tom Joseph <tomjoseph@in.ibm.com>
diff --git a/recipes-phosphor/ipmi/phosphor-ipmi-net.bb b/recipes-phosphor/ipmi/phosphor-ipmi-net.bb
index a73b73c..78579ea 100644
--- a/recipes-phosphor/ipmi/phosphor-ipmi-net.bb
+++ b/recipes-phosphor/ipmi/phosphor-ipmi-net.bb
@@ -13,6 +13,7 @@
 DEPENDS += "phosphor-ipmi-host"
 RDEPENDS_${PN} += "libmapper"
 RDEPENDS_${PN} += "libsystemd"
+RDEPENDS_${PN} += "iptables"
 
 SRC_URI += "git://github.com/openbmc/phosphor-net-ipmid"
 SRCREV = "584fa8877dca6181c84a9ad687a814ec90fb0c6f"