Add setuptools requirement for version below 45.0.0

Versions of setuptools from 45.0.0 dropped python2 support.

Related-Prod: PROD-34533
Change-Id: Iff2ce1a0067844f1fa44fcd295d6bde359f1a575
(cherry picked from commit 4c0eb1fa9dca5f50efb2842bc7946794db69a2aa)
1 file changed