package/dav1d: add DAV1D_CPE_ID_VENDOR

cpe:2.3🅰️videolan:dav1d is a valid identifier for
this package:
https://nvd.nist.gov/products/cpe/search/results?namingFormat=2.3&keyword=dav1d

Signed-off-by: Clément Ramirez <clement.ramirez@bootlin.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>

package/dav1d/dav1d.mk

@@ -9,6 +9,7 @@ DAV1D_SOURCE = dav1d-$(DAV1D_VERSION).tar.xz
 DAV1D_SITE = https://download.videolan.org/pub/videolan/dav1d/$(DAV1D_VERSION)
 DAV1D_LICENSE = BSD-2-Clause
 DAV1D_LICENSE_FILES = COPYING
+DAV1D_CPE_ID_VENDOR = videolan
 DAV1D_INSTALL_STAGING = YES
 DAV1D_CONF_OPTS = \
 	-Denable_tests=false \