package/openrc: set OPENRC_CPE_ID_VALID

cpe:2.3:a:openrc_project:openrc is a valid CPE identifier for this
package:

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

Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

package/openrc/openrc.mk

@@ -8,6 +8,7 @@ OPENRC_VERSION = 0.42.1
 OPENRC_SITE = $(call github,OpenRC,openrc,$(OPENRC_VERSION))
 OPENRC_LICENSE = BSD-2-Clause
 OPENRC_LICENSE_FILES = LICENSE
+OPENRC_CPE_ID_VALID = YES
 
 # 0007-checkpath-fix-CVE-2018-21269.patch
 OPENRC_IGNORE_CVES += CVE-2018-21269