minidlna: add licensing information

Signed-off-by: Ian Leonard <antonlacon@gmail.com>

multimedia/minidlna/Makefile

@@ -14,6 +14,8 @@ PKG_RELEASE:=1
 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.gz
 PKG_SOURCE_URL:=@SF/minidlna
 PKG_MD5SUM:=879027192c89e5376cdd2ae2d1aa33b4
+PKG_LICENSE:=GPL-2.0 BSD-3-Clause
+PKG_LICENSE_FILES:=COPYING LICENCE.miniupnpd
 PKG_MAINTAINER:=Knyazkov Dmitry <medavedik@gmail.com>
 PKG_BUILD_PARALLEL:=0
 PKG_BUILD_DEPENDS:=util-linux