package/wavpack: set WAVPACK_CPE_ID_VENDOR

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

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

Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>

package/wavpack/wavpack.mk

@@ -12,6 +12,7 @@ WAVPACK_INSTALL_STAGING = YES
 WAVPACK_DEPENDENCIES = $(if $(BR2_ENABLE_LOCALE),,libiconv)
 WAVPACK_LICENSE = BSD-3-Clause
 WAVPACK_LICENSE_FILES = COPYING
+WAVPACK_CPE_ID_VENDOR = wavpack
 
 ifeq ($(BR2_PACKAGE_LIBICONV),y)
 WAVPACK_CONF_OPTS += LIBS=-liconv