Add setuptools requirement for version below 45.0.0

Versions of setuptools from 45.0.0 dropped python2 support.

Change-Id: Iedb9833f1820a96379996c98274b2c8b708ccb46
Related-Prod: PROD-34533
(cherry picked from commit 64b931aa8e7c443038bf4ee0a908630ee29a397c)
1 file changed