package/libde265: add LIBDE265_CPE_ID_VENDOR

cpe:2.3:a:struktur:libde265 is a valid CPE identifier for this package:

  https://nvd.nist.gov/products/cpe/search/results?namingFormat=2.3&keyword=cpe%3A2.3%3Aa%3Astruktur%3Alibde265

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

package/libde265/libde265.mk

@@ -8,6 +8,7 @@ LIBDE265_VERSION = 1.0.12
 LIBDE265_SITE = https://github.com/strukturag/libde265/releases/download/v$(LIBDE265_VERSION)
 LIBDE265_LICENSE = LGPL-3.0+
 LIBDE265_LICENSE_FILES = COPYING
+LIBDE265_CPE_ID_VENDOR = struktur
 LIBDE265_INSTALL_STAGING = YES
 
 $(eval $(cmake-package))