boot/edk2: add EDK2_CPE_ID_VENDOR

cpe:2.3:a:tianocore:edk2 is a valid CPE identifier for this package:

  https://nvd.nist.gov/products/cpe/search/results?namingFormat=2.3&keyword=cpe%3A2.3%3Aa%3Atianocore%3Aedk2

Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>

boot/edk2/edk2.mk

@@ -9,6 +9,7 @@ EDK2_SITE = https://github.com/tianocore/edk2
 EDK2_SITE_METHOD = git
 EDK2_LICENSE = BSD-2-Clause
 EDK2_LICENSE_FILE = License.txt
+EDK2_CPE_ID_VENDOR = tianocore
 EDK2_DEPENDENCIES = edk2-platforms host-python3 host-acpica host-util-linux
 EDK2_INSTALL_TARGET = NO
 EDK2_INSTALL_IMAGES = YES