libfcgi: add license info

Signed-off-by: Danomi Manchego <danomimanchego123@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

package/libfcgi/libfcgi.mk

@@ -6,6 +6,8 @@
 LIBFCGI_VERSION = 2.4.0
 LIBFCGI_SOURCE = fcgi-$(LIBFCGI_VERSION).tar.gz
 LIBFCGI_SITE = http://www.fastcgi.com/dist
+LIBFCGI_LICENSE = fcgi license
+LIBFCGI_LICENSE_FILES = LICENSE.TERMS
 LIBFCGI_INSTALL_STAGING = YES
 LIBFCGI_AUTORECONF = YES