Disable auto discovery as a workaround

Tripleo-ci jobs are broken after latest release of setuptools 61.0,
details in Releated-Bug.

Trying the workaround as mentioned in [1]

[1] https://github.com/pypa/setuptools/issues/3197

Depends-On: https://review.opendev.org/c/openstack/ansible-role-collect-logs/+/835178/

Releated-Bug: #1966382

Signed-off-by: Chandan Kumar (raukadah) <chkumar@redhat.com>
Change-Id: If782dd586b2ea36f4c8ea611a7383e7c63ac99be

setup.py

@@ -16,4 +16,5 @@ import setuptools
 
 setuptools.setup(
     setup_requires=['pbr'],
+    py_modules=[],
     pbr=True)