LU-3376 build: b2_1 copyrights need to be updated

LU-3376 build: b2_1 copyrights need to be updated

This is the mass update from the updatacw.sh tool.

I added the previous copyright commit to the list
of commits to ignore by hand.

There were only a small number of changes so the
copyright updates are small as well.

Signed-off-by: Keith Mannthey <keith.mannthey@intel.com>
Change-Id: I62aad23e70ca1e8280f755539f02281ae5fd1da3
Reviewed-on: http://review.whamcloud.com/6410
Reviewed-by: Andreas Dilger <andreas.dilger@intel.com>
Tested-by: Hudson
Tested-by: Maloo <whamcloud.maloo@gmail.com>
Reviewed-by: Bob Glossman <bob.glossman@intel.com>