Merge changes from topic "revert-assetmanager2-02-09-2018"

* changes:
  Revert "Replace AssetManager with AssetManager2 implementation"
  Revert "libandroidfw: Make sure to set the 'app as lib' flag"
  Revert "Make idiomatic use of ApkAssets and AssetManager"
  Revert "libandroidfw: Add ApplyStyle and SetConfiguration benchmark"
  Revert "libandroidfw: Improve performance of AssetManager2"
  Revert "AssetManager2: Allow out of order type/type spec"
  Revert "AssetManager2: Fix list function"
  Revert "AssetManager2: Fix issue with native cast"