sredird: add license information

Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

package/sredird/sredird.mk

@@ -7,6 +7,8 @@
 SREDIRD_VERSION = 2.2.1-1.1
 SREDIRD_SOURCE = sredird_$(SREDIRD_VERSION).tar.gz
 SREDIRD_SITE = $(BR2_DEBIAN_MIRROR)/debian/pool/main/s/sredird
+SREDIRD_LICENSE = GPLv2+
+SREDIRD_LICENSE_FILES = COPYING
 
 define SREDIRD_BUILD_CMDS
 	$(MAKE) $(TARGET_CONFIGURE_OPTS) -C $(@D)