package/augeas: add AUGEAS_CPE_ID_VENDOR

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

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

Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

package/augeas/augeas.mk

@@ -9,6 +9,7 @@ AUGEAS_SITE = http://download.augeas.net
 AUGEAS_INSTALL_STAGING = YES
 AUGEAS_LICENSE = LGPL-2.1+
 AUGEAS_LICENSE_FILES = COPYING
+AUGEAS_CPE_ID_VENDOR = augeas
 AUGEAS_DEPENDENCIES = host-pkgconf readline libxml2
 
 AUGEAS_CONF_OPTS = --disable-gnulib-tests