package/nbd: add CPE variables

cpe:2.3:a:network_block_device_project:network_block_device is a valid
CPE identifier for this package:

  https://nvd.nist.gov/products/cpe/search/results?namingFormat=2.3&keyword=cpe%3A2.3%3Aa%3Anetwork_block_device_project%3Anetwork_block_device

Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>

package/nbd/nbd.mk

@@ -11,6 +11,8 @@ NBD_CONF_OPTS = --enable-lfs
 NBD_DEPENDENCIES = host-pkgconf libglib2
 NBD_LICENSE = GPL-2.0
 NBD_LICENSE_FILES = COPYING
+NBD_CPE_ID_VENDOR = network_block_device_project
+NBD_CPE_ID_PRODUCT = network_block_device
 
 ifeq ($(BR2_TOOLCHAIN_USES_UCLIBC),y)
 # We have linux/falloc.h