Refactor patches for dnsmasq package.

Use dnsmasq-config package to add init script to system folder
Remove dnsmasq-spec-add-init-script.patch.
Merge spec change part in dnsmasq-spec-add-init-script.patch
and src patch adding in patch-tftp-to-close-sockets-immediately.patch
to spec-include-TiS-patch.patch.
Deployment test and script check pass.

Story: 2003768
Task: 27583

Change-Id: I4d5b78fed03961056585b8c09dc483fac3b55728
Signed-off-by: zhipengl <zhipengs.liu@intel.com>

dnsmasq-config/centos/build_srpm.data

@@ -0,0 +1,2 @@
+SRC_DIR="files"
+TIS_PATCH_VER=1

dnsmasq-config/centos/dnsmasq-config.spec

@@ -0,0 +1,30 @@
+Summary: dnsmasq-config
+Name: dnsmasq-config
+Version: 1.0
+Release: %{tis_patch_ver}%{?_tis_dist}
+License: Apache-2.0
+Group: base
+Packager: StarlingX
+URL: unknown
+BuildArch: noarch
+Source: %name-%version.tar.gz
+
+Requires: dnsmasq
+Summary: package StarlingX configuration files of dnsmasq to system folder.
+
+%description
+package StarlingX configuration files of dnsmasq to system folder.
+
+%prep
+%setup
+
+%build
+
+%install
+mkdir -p %{buildroot}%{_sysconfdir}/init.d
+install -m 755 init  %{buildroot}%{_sysconfdir}/init.d/dnsmasq
+
+%post
+
+%files
+%{_sysconfdir}/init.d/dnsmasq

dnsmasq-config/files/init

@@ -0,0 +1,59 @@
+#!/bin/sh
+if [ -f /etc/centos-release ]; then
+    DAEMON=/usr/sbin/dnsmasq
+else
+    DAEMON=/usr/bin/dnsmasq
+fi
+NAME=dnsmasq
+DESC="DNS forwarder and DHCP server"
+PIDFILE="/var/run/dnsmasq.pid"
+
+test -f $DAEMON || exit 0
+
+case "$1" in
+    start)
+        echo -n "starting $DESC: $NAME... "
+	test -d /var/lib/misc/ || mkdir /var/lib/misc/
+	start-stop-daemon -S -x $DAEMON --pidfile $PIDFILE -- $ARGS
+        echo "done."
+        echo -n "Refresh hosts cache"
+        nscd -i hosts
+	echo "done."
+	;;
+    stop)
+        echo -n "stopping $DESC: $NAME... "
+	start-stop-daemon -K -x $DAEMON --pidfile $PIDFILE
+	rm -f $PIDFILE
+	echo "done."
+	;;
+    status)
+	echo -n "dnsmasq "
+	start-stop-daemon -q -K -t -x $DAEMON --pidfile $PIDFILE
+	RET=$?
+	if [ "$RET" = "0" ]; then
+		PID=`cat $PIDFILE`
+		echo "($PID) is running"
+	else
+		echo "is not running"
+                # For lsb compliance return 3 if process not running
+		exit 3
+	fi
+	;;
+    restart)
+        echo "restarting $DESC: $NAME... "
+ 	$0 stop
+	$0 start
+	echo "done."
+	;;
+    reload)
+    	echo -n "reloading $DESC: $NAME... "
+    	killall -HUP $(basename ${DAEMON})
+	echo "done."
+	;;
+    *)
+	echo "Usage: $0 {start|stop|status|restart|reload}"
+	exit 1
+	;;
+esac
+
+exit 0