Install the network-manager conf file in sysconf

Fixes openbmc/openbmc#622

Change-Id: I559f5771102c79b3f13c9c0323c12c03fa51684f
Signed-off-by: Ratan Gupta <ratagupt@in.ibm.com>
diff --git a/common/recipes-phosphor/network/network.bb b/common/recipes-phosphor/network/network.bb
index a014894..c4738e9 100644
--- a/common/recipes-phosphor/network/network.bb
+++ b/common/recipes-phosphor/network/network.bb
@@ -23,4 +23,5 @@
 do_install_append() {
         install -d ${D}/${sbindir}
         install ${S}/netman.py ${D}/${sbindir}
+        install ${S}/conf/network-manager.conf ${D}/${sysconfdir}
 }