package/c-icap: set C_ICAP_CPE_ID_VALID

cpe:2.3:a:c-icap_project:c-icap is a valid CPE identifier for this
package:

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

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

package/c-icap/c-icap.mk

@@ -9,6 +9,7 @@ C_ICAP_SOURCE = c_icap-$(C_ICAP_VERSION).tar.gz
 C_ICAP_SITE = http://downloads.sourceforge.net/c-icap
 C_ICAP_LICENSE = LGPL-2.1+
 C_ICAP_LICENSE_FILES = COPYING
+C_ICAP_CPE_ID_VALID = YES
 C_ICAP_INSTALL_STAGING = YES
 C_ICAP_CONFIG_SCRIPTS = c-icap-config c-icap-libicapapi-config
 C_ICAP_CONF_OPTS = \