package/openjpeg: add OPENJPEG_CPE_ID_VENDOR

cpe:2.3:a:uclouvain:openjpeg is a valid CPE identifier for this package:

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

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

package/openjpeg/openjpeg.mk

@@ -8,6 +8,7 @@ OPENJPEG_VERSION = 2.4.0
 OPENJPEG_SITE = $(call github,uclouvain,openjpeg,v$(OPENJPEG_VERSION))
 OPENJPEG_LICENSE = BSD-2-Clause
 OPENJPEG_LICENSE_FILES = LICENSE
+OPENJPEG_CPE_ID_VENDOR = uclouvain
 OPENJPEG_INSTALL_STAGING = YES
 
 OPENJPEG_DEPENDENCIES += $(if $(BR2_PACKAGE_ZLIB),zlib)