package/pango: add PANGO_CPE_ID_VENDOR

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

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

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

package/pango/pango.mk

@@ -11,6 +11,7 @@ PANGO_SITE = http://ftp.gnome.org/pub/GNOME/sources/pango/$(PANGO_VERSION_MAJOR)
 PANGO_INSTALL_STAGING = YES
 PANGO_LICENSE = LGPL-2.0+
 PANGO_LICENSE_FILES = COPYING
+PANGO_CPE_ID_VENDOR = pango
 
 PANGO_CONF_OPTS = -Duse_fontconfig=true
 HOST_PANGO_CONF_OPTS = -Duse_fontconfig=true -Dintrospection=disabled