package/nginx: add stream split clients option

stream split clients module has been added in version 1.11.3 with
https://github.com/nginx/nginx/commit/6c2b086d0e10cab769f9321998dcb631796ec49b
and is enabled by default, add an option to be able to disable it

Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>

package/nginx/Config.in

@@ -364,6 +364,12 @@ config BR2_PACKAGE_NGINX_STREAM_MAP_MODULE
 	help
 	  Enable ngx_stream_map_module
 
+config BR2_PACKAGE_NGINX_STREAM_SPLIT_CLIENTS_MODULE
+	bool "ngx_stream_split_client_module"
+	default y
+	help
+	  Enable ngx_stream_split_clients_module
+
 config BR2_PACKAGE_NGINX_STREAM_RETURN_MODULE
 	bool "ngx_stream_return_module"
 	default y

package/nginx/nginx.mk

@@ -239,6 +239,7 @@ NGINX_CONF_OPTS += \
 	$(if $(BR2_PACKAGE_NGINX_STREAM_ACCESS_MODULE),,--without-stream_access_module) \
 	$(if $(BR2_PACKAGE_NGINX_STREAM_GEO_MODULE),,--without-stream_geo_module) \
 	$(if $(BR2_PACKAGE_NGINX_STREAM_MAP_MODULE),,--without-stream_map_module) \
+	$(if $(BR2_PACKAGE_NGINX_STREAM_SPLIT_CLIENTS_MODULE),,--without-stream_split_clients_module) \
 	$(if $(BR2_PACKAGE_NGINX_STREAM_RETURN_MODULE),,--without-stream_return_module) \
 	$(if $(BR2_PACKAGE_NGINX_STREAM_UPSTREAM_HASH_MODULE),,--without-stream_upstream_hash_module) \
 	$(if $(BR2_PACKAGE_NGINX_STREAM_UPSTREAM_LEAST_CONN_MODULE),,--without-stream_upstream_least_conn_module) \