Revert "Update darwin clang prebuilts to be 64-bit."

This reverts commit dd73bf00de3f279e5e4d1b120fe3783bfde20df0.

Change-Id: I2a9979a35733f629515db075e1797f2737126ecf
4 files changed
tree: fd9935b7158720c3d8af1a2373cd35487d0f833c
  1. bin/
  2. lib/
  3. update.sh