bnxt_en: Add new P7 hardware interface definitions

Add new RX, TX, and TPA hardware interface structures and macros for the
P7 chips.

Reviewed-by: Andy Gospodarek <gospo@broadcom.com>
Signed-off-by: Michael Chan <michael.chan@broadcom.com>
Link: https://lore.kernel.org/r/20231201223924.26955-8-michael.chan@broadcom.com


Signed-off-by: Jakub Kicinski <kuba@kernel.org>