package/haserl: add HASERL_CPE_ID_VENDOR

cpe:2.3:a:haserl_project:hserl is a valid CPE identifier for this
package:

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

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

package/haserl/haserl.mk

@@ -8,6 +8,7 @@ HASERL_VERSION = 0.9.35
 HASERL_SITE = http://downloads.sourceforge.net/project/haserl/haserl-devel
 HASERL_LICENSE = GPL-2.0
 HASERL_LICENSE_FILES = COPYING
+HASERL_CPE_ID_VENDOR = haserl_project
 HASERL_DEPENDENCIES = host-pkgconf
 
 ifeq ($(BR2_PACKAGE_HASERL_WITH_LUA),y)