While backporting commits from master, it was overlooked that OpenWrt 24.10
does not have python-setuptools/host, but only python-setuptools, so we can
depend on that instead.
Fixes:
```
WARNING: Makefile 'package/feeds/packages/python-zope-event/Makefile' has a build dependency on 'python-setuptools/host', which does not exist
WARNING: Makefile 'package/feeds/packages/python-zope-interface/Makefile' has a build dependency on 'python-setuptools/host', which does not exist
```
Signed-off-by: Josef Schlehofer <pepe.schlehofer@gmail.com>