Update darwin clang prebuilts to be 64-bit.

Bug: 10653601
Bug: 13751317
Change-Id: I1b22badbf095c779328de236f3f8a6f296e58d1f
4 files changed
tree: 669855f80852f189498361f8de2737e5934553da
  1. bin/
  2. lib/
  3. update.sh