package/libheif: add LIBHEIF_CPE_ID_VENDOR

cpe:2.3:a:struktur:libheif 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%3Alibheif

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

package/libheif/libheif.mk

@@ -8,6 +8,7 @@ LIBHEIF_VERSION = 1.16.2
 LIBHEIF_SITE = https://github.com/strukturag/libheif/releases/download/v$(LIBHEIF_VERSION)
 LIBHEIF_LICENSE = LGPL-3.0+
 LIBHEIF_LICENSE_FILES = COPYING
+LIBHEIF_CPE_ID_VENDOR = struktur
 LIBHEIF_INSTALL_STAGING = YES
 LIBHEIF_CONF_OPTS = \
 	-DCMAKE_CXX_FLAGS="-std=c++11" \