Updating the HW structures to the latest version.
This is copied from the code maintained internally. No functionality
changes in this patch. Code is re-organized to match the file maintained
in the internal tree. Also, New HW interface structures are added, which
will be used by the drivers in future.

CC: Michael Chan <michael.chan@broadcom.com>
Signed-off-by: Selvin Xavier <selvin.xavier@broadcom.com>
Link: https://lore.kernel.org/r/1680169540-10029-2-git-send-email-selvin.xavier@broadcom.comSigned-off-by: Leon Romanovsky <leon@kernel.org>