am 1448d3cd: Merge "Pass a new samplesdir param to doclava as the starting point for generating samples browsing files. Removes older project-based configuration." into klp-docs

* commit '1448d3cd81a685c68b0102e8303c0db4e6e5668f':
  Pass a new samplesdir param to doclava as the starting point for generating samples browsing files. Removes older project-based configuration.