package/hiawatha: add HIAWATHA_CPE_ID_VENDOR

cpe:2.3:a:hiawatha-webserver:hiawatha is a valid CPE identifier for this
package:

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

Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
(cherry picked from commit f4a57a86e60cb5b705a9a8885da6edea874b8a24)
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

package/hiawatha/hiawatha.mk

@@ -9,6 +9,7 @@ HIAWATHA_SITE = https://www.hiawatha-webserver.org/files
 HIAWATHA_DEPENDENCIES = zlib
 HIAWATHA_LICENSE = GPL-2.0
 HIAWATHA_LICENSE_FILES = LICENSE
+HIAWATHA_CPE_ID_VENDOR = hiawatha-webserver
 
 HIAWATHA_CONF_OPTS = \
 	-DENABLE_TOOLKIT=OFF \