Add setuptools requirement for version below 45.0.0

Versions of setuptools from 45.0.0 dropped python2 support.

Change-Id: Ia02a7fa4f725fc35f2c0d8614f56f9f08e024e7b
Related-Prod: PROD-34533
(cherry picked from commit 824d0c309faa16428a94eaf2d6df5c4fa74ac1fd)
1 file changed