Merge "ndk_libunwind: set min_sdk_version to 16" am: 2b55ce5b4f

Original change: https://android-review.googlesource.com/c/platform/prebuilts/ndk/+/1478606

Change-Id: I51eefc0f436b3f0f50311b619de61467c9d706e0
tree: 71f0e8bde739e92966fb0b28521ae416c4b4eda2
  1. r21/
  2. Android.bp
  3. Android.mk
  4. CleanSpec.mk
  5. NOTICE
  6. pylintrc
  7. update.py