Merge "Merge "Pass -yaml to ds builds to generate _book.yaml version of...
Merge "Merge "Pass -yaml to ds builds to generate _book.yaml version of reference TOC." into mnc-mr-docs am: 5d8d5112 am: 6049306d am: c25a9b01 am: 4569e951 am: 313e721b" into nyc-mr1-dev-plus-aosp