am 4f9c4f4d: am 50d7d7a0: Fix private vars for host-dex rules.

Merge commit '4f9c4f4dbbd6ddedc7f8c61c35ea80953aa9d113'

* commit '4f9c4f4dbbd6ddedc7f8c61c35ea80953aa9d113':
  Fix private vars for host-dex rules.