package/x11r7/xlib_libdmx: add CPE variables

cpe:2.3:a:x:libdmx is a valid CPE identifier for this package:

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

Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>

package/x11r7/xlib_libdmx/xlib_libdmx.mk

@@ -9,6 +9,8 @@ XLIB_LIBDMX_SOURCE = libdmx-$(XLIB_LIBDMX_VERSION).tar.bz2
 XLIB_LIBDMX_SITE = http://xorg.freedesktop.org/releases/individual/lib
 XLIB_LIBDMX_LICENSE = MIT
 XLIB_LIBDMX_LICENSE_FILES = COPYING
+XLIB_LIBDMX_CPE_ID_VENDOR = x
+XLIB_LIBDMX_CPE_ID_PRODUCT = libdmx
 XLIB_LIBDMX_INSTALL_STAGING = YES
 XLIB_LIBDMX_DEPENDENCIES = xlib_libX11 xlib_libXext xorgproto
 XLIB_LIBDMX_CONF_OPTS = --disable-malloc0returnsnull