python-setuptools: Remove its provided by python-distribute
Use python-distribute-native in packagegroup-toolset-native
Also fixes warnings like
WARNING: The recipe python-setuptools is trying to install files into a
shared area when those files already exist. Those files and their
manifest location are:
/srv/ssd/sgw/builds/world/tmp/sysroots/qemux86-64/usr/lib/python2.7/site-packages/setuptools.pth
Matched in manifest-qemux86-64-python-distribute
/srv/ssd/sgw/builds/world/tmp/sysroots/qemux86-64/usr/lib/python2.7/site-packages/site.pyc
Matched in manifest-qemux86-64-python-distribute
/srv/ssd/sgw/builds/world/tmp/sysroots/qemux86-64/usr/lib/python2.7/site-packages/site.py
Matched in manifest-qemux86-64-python-distribute
