am 2466bdf: am f7a480d: AI 148759: Add download page for NDK 1.5 r1.

Merge commit '2466bdfb9aac11f41ed82ad14cf8635aaefc6281'

* commit '2466bdfb9aac11f41ed82ad14cf8635aaefc6281':
  AI 148759: Add download page for NDK 1.5 r1.