package/dvb-apps: fix licensing terms when utils are enabled

When the dvb-apps utilities are selected, the license is clearly a
mix of GPLv2, GPLv2+ and LGPLv2.1+; this, in addition to the initial
unknown license for the transponders data.

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

package/dvb-apps/dvb-apps.mk

@@ -21,6 +21,9 @@ DVB_APPS_LICENSE        = unknown (probably public domain)
 ifeq ($(BR2_PACKAGE_DVB_APPS_UTILS),y)
 # Utilitiess are selected, build and install everything
 
+DVB_APPS_LICENSE       += GPLv2 GPLv2+ LGPLv2.1+
+DVB_APPS_LICENSE_FILES += COPYING COPYING.LGPL
+
 DVB_APPS_LDFLAGS = $(TARGET_LDFLAGS)
 
 ifeq ($(BR2_ENABLE_LOCALE),)