ENGR00215228-4: Synchronize scatter/gather table definitions with QorIQ defs

ENGR00215228-4: Synchronize scatter/gather table definitions with QorIQ defs

Update scatter/gather definitions to more closely correspond with
those in the QorIQ 1.2 release tree. Note that the definition of
the CAAM-local scatter-gather table for QorIQ/Power-based devices
assumed big-endian, and therefore does not burst-read properly into
an ARM-based little-endian instantiation. Therefore, applied
close-as-practical definitions to at least get close until a merge
can be accomplished.

Signed-off-by: Steve Cornelius <steve.cornelius@freescale.com>