package/python-twisted: add CPE variables

cpe:2.3:a:twistedmatrix:twisted is a valid CPE identifier for this
package:

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

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

package/python-twisted/python-twisted.mk

@@ -10,6 +10,8 @@ PYTHON_TWISTED_SITE = https://files.pythonhosted.org/packages/4a/b4/4973c7ccb5be
 PYTHON_TWISTED_SETUP_TYPE = setuptools
 PYTHON_TWISTED_LICENSE = MIT
 PYTHON_TWISTED_LICENSE_FILES = LICENSE
+PYTHON_TWISTED_CPE_ID_VENDOR = twistedmatrix
+PYTHON_TWISTED_CPE_ID_PRODUCT = twisted
 PYTHON_TWISTED_DEPENDENCIES = python-incremental host-python-incremental
 
 $(eval $(python-package))