MT#11063 Sync with bootenv: [CARRIER] copy /etc/hosts into grml before restarting the network

This is needed to resolve web01 to the proper ip after restarting.
Before it was the boot_int IP (192.168.1.1) now it should be the
ha_int IP (X.X.X.X)

Change-Id: I78969321a09798084955d4d045676dbb83732865

deployment.sh

@@ -1327,6 +1327,8 @@ if "$RETRIEVE_MGMT_CONFIG" && "$RESTART_NETWORK" ; then
   # should be able to make this as our only supported default mode and drop
   # everything inside the 'else' statement...
   if grep -q 'toram' /proc/cmdline || ! grep -q 'root=/dev/nfs' /proc/cmdline ; then
+    logit 'Set /etc/hosts from TARGET'
+    cp ${TARGET}/etc/hosts /etc/hosts
     echo  'Restarting networking'
     logit 'Restarting networking'
     /etc/init.d/networking restart