package/python-enum34: add CPE variables

cpe:2.3:a:python:enum34 is a valid CPE identifier for this package:

  https://nvd.nist.gov/products/cpe/search/results?namingFormat=2.3&keyword=cpe%3A2.3%3Aa%3Apython%3Aenum34

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

package/python-enum34/python-enum34.mk

@@ -10,6 +10,8 @@ PYTHON_ENUM34_SITE = https://files.pythonhosted.org/packages/11/c4/2da1f4952ba47
 PYTHON_ENUM34_SETUP_TYPE = setuptools
 PYTHON_ENUM34_LICENSE = BSD-3-Clause
 PYTHON_ENUM34_LICENSE_FILES = enum/LICENSE
+PYTHON_ENUM34_CPE_ID_VENDOR = python
+PYTHON_ENUM34_CPE_ID_PRODUCT = enum34
 
 $(eval $(python-package))
 $(eval $(host-python-package))