am f05cca18: Fix update.sh to pull in 64-bit prebuilt libc++.so.

* commit 'f05cca18cfbc4d286f851b103c373b37e429879e':
  Fix update.sh to pull in 64-bit prebuilt libc++.so.
tree: 0ceebde93b6eb2edfcf7888bb4b50d1a044fb670
  1. bin/
  2. lib/
  3. update.sh