package/libmms: add LIBMMS_CPE_ID_VENDOR

cpe:2.3:a:libmms_project:libmms is a valid CPE identifier for this
package:

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

Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>
(cherry picked from commit c91b3c3ce2c54a1cec8d4d417f2b535c2595a719)
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

package/libmms/libmms.mk

@@ -10,5 +10,6 @@ LIBMMS_INSTALL_STAGING = YES
 LIBMMS_DEPENDENCIES = host-pkgconf libglib2
 LIBMMS_LICENSE = LGPL-2.1+
 LIBMMS_LICENSE_FILES = COPYING.LIB
+LIBMMS_CPE_ID_VENDOR = libmms_project
 
 $(eval $(autotools-package))