package/netsurf: add NETSURF_CPE_ID_VENDOR

cpe:2.3:a:netsurf-browser:netsurf is a valid CPE identifier for this
package:

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

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

package/netsurf/netsurf.mk

@@ -9,6 +9,7 @@ NETSURF_SOURCE = netsurf-all-$(NETSURF_VERSION).tar.gz
 NETSURF_SITE = http://download.netsurf-browser.org/netsurf/releases/source-full
 NETSURF_LICENSE = GPL-2.0
 NETSURF_LICENSE_FILES = netsurf/COPYING
+NETSURF_CPE_ID_VENDOR = netsurf-browser
 # host-vim needed for the xxd utility
 NETSURF_DEPENDENCIES = expat jpeg libpng \
 	host-bison host-flex host-gperf host-pkgconf host-vim