package/nginx: add stream ssl preread module

stream ssl preread is available since version 1.11.5 and
https://github.com/nginx/nginx/commit/5a7afb1b0d3f74d0ff96d4d9c519c26deb0fde39

Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>

package/nginx/Config.in

@@ -351,6 +351,11 @@ config BR2_PACKAGE_NGINX_STREAM_GEOIP_MODULE
 	help
 	  Enable ngx_stream_geoip_module
 
+config BR2_PACKAGE_NGINX_STREAM_SSL_PREREAD_MODULE
+	bool "ngx_stream_ssl_preread_module"
+	help
+	  Enable ngx_stream_ssl_preread_module
+
 config BR2_PACKAGE_NGINX_STREAM_LIMIT_CONN_MODULE
 	bool "ngx_stream_limit_conn_module"
 	default y

package/nginx/nginx.mk

@@ -239,6 +239,10 @@ NGINX_DEPENDENCIES += geoip
 NGINX_CONF_OPTS += --with-stream_geoip_module
 endif
 
+ifeq ($(BR2_PACKAGE_NGINX_STREAM_SSL_PREREAD_MODULE),y)
+NGINX_CONF_OPTS += --with-stream_ssl_preread_module
+endif
+
 NGINX_CONF_OPTS += \
 	$(if $(BR2_PACKAGE_NGINX_STREAM_LIMIT_CONN_MODULE),,--without-stream_limit_conn_module) \
 	$(if $(BR2_PACKAGE_NGINX_STREAM_ACCESS_MODULE),,--without-stream_access_module) \