package/apcupsd: add APCUPSD_CPE_ID_VENDOR

cpe:2.3:a:apcupsd:apcupsd is a valid CPE identifier for this package:

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

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

package/apcupsd/apcupsd.mk

@@ -8,6 +8,7 @@ APCUPSD_VERSION = 3.14.14
 APCUPSD_SITE = http://downloads.sourceforge.net/project/apcupsd/apcupsd%20-%20Stable/$(APCUPSD_VERSION)
 APCUPSD_LICENSE = GPL-2.0
 APCUPSD_LICENSE_FILES = COPYING
+APCUPSD_CPE_ID_VENDOR = apcupsd
 APCUPSD_CONF_OPTS = --disable-test
 
 ifneq ($(BR2_PACKAGE_APCUPSD_MODBUS_USB)$(BR2_PACKAGE_APCUPSD_USB),)