Bump Bzip2 version
Bump Bzip2 version

This picks up the latest toolchain version. The only change is that
some symlinks in the previous version were broken.

Change-Id: I0c5e9ef10984fc8c6840acf285a04e472fc8b304
Reviewed-on: http://gerrit.cloudera.org:8080/4716
Reviewed-by: Alex Behm <fe1626037acfc2dc542d2aa723a6d14f2464a20c@cloudera.com>
Reviewed-by: Michael Brown <97e4d5d0e400e5ad37382425ea95bde8b3933403@cloudera.com>
Tested-by: Internal Jenkins

cloudera/Impala,cloudera/Impala,cloudera/Impala,michaelhkw/incubator-impala,cloudera/Impala,cloudera/Impala,michaelhkw/incubator-impala,michaelhkw/incubator-impala,cloudera/Impala,michaelhkw/incubator-impala,michaelhkw/incubator-impala,michaelhkw/incubator-impala,cloudera/Impala,michaelhkw/incubator-impala