This creates the stable/wallaby branch for any non-client libraries
now that we are past the lib freeze on March 11.
Change-Id: Ia6fc6d1965bd80fde4d324d8757a96dc383a19f6
Propose a release for oslo.privsep for Wallaby, even if no change really
warrants it, as we need a tag to start the stable branch from.
Change-Id: I7895d1cf5f258a4da3486882a019d51d4f39db8d