package/python-ruamel-yaml: add CPE variables

cpe:2.3:a:ruamel.yaml_project:ruamel.yaml is a valid CPE identifier for
this package:

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

Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>

package/python-ruamel-yaml/python-ruamel-yaml.mk

@@ -10,5 +10,7 @@ PYTHON_RUAMEL_YAML_SITE = https://files.pythonhosted.org/packages/46/a9/6ed24832
 PYTHON_RUAMEL_YAML_SETUP_TYPE = setuptools
 PYTHON_RUAMEL_YAML_LICENSE = MIT
 PYTHON_RUAMEL_YAML_LICENSE_FILES = LICENSE
+PYTHON_RUAMEL_YAML_CPE_ID_VENDOR = ruamel.yaml_project
+PYTHON_RUAMEL_YAML_CPE_ID_PRODUCT = ruamel.yaml
 
 $(eval $(python-package))