6743087 bfu should only create /dev/dld link if it doesn't already exist

[sebastien....@sun.com]

Author: Sebastien Roy <Sebastien.Roy at Sun.COM>
Repository: /hg/onnv/onnv-gate
Latest revision: 511349bf43465d8a30076cefa4d6869e61b1566e
Total changesets: 1
Log message:
6743087 bfu should only create /dev/dld link if it doesn't already exist

Files:
        update: usr/src/tools/scripts/bfu.sh