dnsmasq: host-pkg-config is needed for lua support as well

Fixes http://autobuild.buildroot.org/results/94d67f02c81639e1586d1c21a7e3b183a6ab50a2

Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

package/dnsmasq/dnsmasq.mk

@@ -42,11 +42,9 @@ endef
 endif
 
 ifeq ($(BR2_PACKAGE_DNSMASQ_LUA),y)
-	DNSMASQ_DEPENDENCIES += lua
+	DNSMASQ_DEPENDENCIES += lua host-pkg-config
 	DNSMASQ_MAKE_OPT += LDFLAGS+="-ldl"
-endif
 
-ifeq ($(BR2_PACKAGE_DNSMASQ_LUA),y)
 define DNSMASQ_ENABLE_LUA
 	$(SED) 's/lua5.1/lua/g' $(DNSMASQ_DIR)/Makefile
 	$(SED) 's^.*#define HAVE_LUASCRIPT.*^#define HAVE_LUASCRIPT^' \