Add pypy build to Anchor
Add pypy build to Anchor

Anchor works fine on pypy - add it non-voting for now.

Change-Id: Ie7e6316675d4acc6f0a5430e79415c80139a09e9

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