add NDK prebuilts for bionic

This is necessary to support CONFIG_UAPI_HEADER_TEST=y in a build
environment which does not have a cross compiled version of glibc.
Instead, we will use Bionic.

Signed-off-by: Nick Desaulniers <ndesaulniers@google.com>
Change-Id: I6e961d5ad7b9ad5bd4e675fd01d3c56b46f31a63
1 file changed
tree: 396b9257b3e6d7a7de1dc2959d65be6a8d849547
  1. default.xml