Add wheel mirror to configure_mirror.sh
Add wheel mirror to configure_mirror.sh

This patch adds the wheel mirror location for this particular operating
system/region combo to pip.conf.

Change-Id: I700aaceda2b263c7b2e4ba167a52862d08598108
Depends-on: Ic9b069313c7a4e105cd086bdc4516c6c5826d53e

dongwenjuan/project-config,noorul/os-project-config,noorul/os-project-config,Tesora/tesora-project-config,Tesora/tesora-project-config,openstack-infra/project-config,openstack-infra/project-config,dongwenjuan/project-config