Merge "Pass -yaml to ds builds to generate _book.yaml version of reference...
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
* commit '4569e951':
Pass -yaml to ds builds to generate _book.yaml version of reference TOC.
Change-Id: Ifd8d438c63c13097fddea450e7a36d6af80006d2