am 59abf4ae: am db3ace21: am 98ffd11c: am 26231572: Doc change: add redirects file (yaml) for use in devsite docs builds.

# Via Android Git Automerger (3) and Dirk Dougherty (1)
* commit '59abf4ae5772349c306ae38792ef651ea845c9c7':
  Doc change: add redirects file (yaml) for use in devsite docs builds.