[PATCH] x86-64: Calgary IOMMU: Update Jon's contact info

Also add copyright for work done after leaving IBM.

Signed-off-by: Jon Mason <jdmason@kudzu.us>
Signed-off-by: Muli Ben-Yehuda <muli@il.ibm.com>
Signed-off-by: Andi Kleen <ak@suse.de>