radvd: bump to version 2.5

Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

package/radvd/radvd.mk

@@ -4,7 +4,7 @@
 #
 ################################################################################
 
-RADVD_VERSION = 2.1
+RADVD_VERSION = 2.5
 RADVD_SOURCE = radvd-$(RADVD_VERSION).tar.xz
 RADVD_SITE = http://www.litech.org/radvd/dist
 RADVD_DEPENDENCIES = host-bison flex host-flex host-pkgconf