package/chrony: add CHRONY_CPE_ID_VENDOR

cpe:2.3:a:tuxfamily:chrony is a valid CPE identifier for this package:

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

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

package/chrony/chrony.mk

@@ -8,6 +8,7 @@ CHRONY_VERSION = 4.0
 CHRONY_SITE = http://download.tuxfamily.org/chrony
 CHRONY_LICENSE = GPL-2.0
 CHRONY_LICENSE_FILES = COPYING
+CHRONY_CPE_ID_VENDOR = tuxfamily
 CHRONY_DEPENDENCIES = host-pkgconf
 
 CHRONY_CONF_OPTS = \