package/quagga: add QUAGGA_CPE_ID_VENDOR

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

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

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

package/quagga/quagga.mk

@@ -10,6 +10,7 @@ QUAGGA_INSTALL_STAGING = YES
 QUAGGA_DEPENDENCIES = host-gawk host-pkgconf
 QUAGGA_LICENSE = GPL-2.0+
 QUAGGA_LICENSE_FILES = COPYING
+QUAGGA_CPE_ID_VENDOR = quagga
 
 # We need to override the sysconf and localstate directories so that
 # quagga can create files as the quagga user without extra