dnsmasq: send procd signal on service reload

Send a SIGHUP signal via procd to the dnsmasq service so the instance(s)
re-read(s) the /tmp/hosts/dhcp config.

Signed-off-by: Florian Eckert <fe@dev.tdt.de>

package/network/services/dnsmasq/Makefile

@@ -9,7 +9,7 @@ include $(TOPDIR)/rules.mk
 
 PKG_NAME:=dnsmasq
 PKG_VERSION:=2.78
-PKG_RELEASE:=6
+PKG_RELEASE:=7
 
 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.xz
 PKG_SOURCE_URL:=http://thekelleys.org.uk/dnsmasq/

package/network/services/dnsmasq/files/dnsmasq.init

@@ -1084,7 +1084,7 @@ start_service() {
 
 reload_service() {
 	rc_procd start_service "$@"
-	return 0
+	procd_send_signal dnsmasq "$@"
 }
 
 stop_service() {