am 4385882c: (-s ours) Merge "Refresh prebuilts/ndk/android-ndk-r8 with content of r8c"

* commit '4385882c8cf3bd6a4f2f4416763b435f966dee8a':
  Refresh prebuilts/ndk/android-ndk-r8 with content of r8c
tree: 01610dec479020fa54355b283d31f8c58b1c59f3
  1. 4/
  2. 5/
  3. 6/
  4. 7/
  5. 8/
  6. Android.mk
  7. CleanSpec.mk