Fix a few issues with the lib32 dist so that it includes ldd32.

- Use a better find invocation to purge empty directories from all the dist
  trees during a release build.  The previous version did not purge
  directories whose contents were all empty directories.
- Explicitly blacklist a few files from the lib32 dist instead of using a
  whitelist.  A better longterm solution is to fix the few offenders to not
  install data files during a lib32 install.

MFC after:	3 days

0 files changed, 0 insertions, 0 deletions