am ec48ff2b: am ec93c111: Merge "add 64-bit variety NDK packages to download table. Use same naming convention as SDK packages for consistency." into jb-mr1.1-docs

* commit 'ec48ff2bed11b0cbdc2686eed28a6edc75425fca':
  add 64-bit variety NDK packages to download table. Use same naming convention as SDK packages for consistency.