package/python-decorator: drop host variant
Drop host variant of python-decorator as it is not used by any package
since commit d4a0dc5d571cac4f12399d78617db4ff8e55ae12
Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>