package/netdata: add NETDATA_CPE_ID_VENDOR

cpe:2.3:a:netdata:netdata is a valid CPE identifier for this package:

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

Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>
(cherry picked from commit 349159c43932c68430e82e5de7680f70dc6e8f5a)
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

package/netdata/netdata.mk

@@ -8,6 +8,7 @@ NETDATA_VERSION = 1.21.1
 NETDATA_SITE = $(call github,netdata,netdata,v$(NETDATA_VERSION))
 NETDATA_LICENSE = GPL-3.0+
 NETDATA_LICENSE_FILES = LICENSE
+NETDATA_CPE_ID_VENDOR = netdata
 # netdata's source code is released without a generated configure script
 NETDATA_AUTORECONF = YES
 NETDATA_CONF_OPTS = \