package/libqb: add LIBQB_CPE_ID_VENDOR

cpe:2.3:a:clusterlabs:libqb is a valid CPE identifier for this package:

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

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

package/libqb/libqb.mk

@@ -8,6 +8,7 @@ LIBQB_VERSION = 2.0.2
 LIBQB_SITE = $(call github,ClusterLabs,libqb,v$(LIBQB_VERSION))
 LIBQB_LICENSE = LGPL-2.1+
 LIBQB_LICENSE_FILES = COPYING
+LIBQB_CPE_ID_VENDOR = clusterlabs
 LIBQB_INSTALL_STAGING = YES
 LIBQB_AUTORECONF = YES
 LIBQB_DEPENDENCIES = libxml2