package/libnspr: add CPE variables

cpe:2.3:a:mozilla:netscape_portable_runtime is a valid CPE identifier
for this package:

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

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

package/libnspr/libnspr.mk

@@ -12,6 +12,8 @@ LIBNSPR_INSTALL_STAGING = YES
 LIBNSPR_CONFIG_SCRIPTS = nspr-config
 LIBNSPR_LICENSE = MPL-2.0
 LIBNSPR_LICENSE_FILES = nspr/LICENSE
+LIBNSPR_CPE_ID_VENDOR = mozilla
+LIBNSPR_CPE_ID_PRODUCT = netscape_portable_runtime
 
 # Set the host CFLAGS and LDFLAGS so NSPR does not guess wrongly
 LIBNSPR_CONF_ENV = \