bnxt_en: Use the unified RX page pool buffers for XDP and non-XDP

Convert to use the page pool buffers for the aggregation ring when
running in non-XDP mode.  This simplifies the driver and we benefit
from the recycling of pages.  Adjust the page pool size to account
for the aggregation ring size.

Signed-off-by: Somnath Kotur <somnath.kotur@broadcom.com>
Signed-off-by: Michael Chan <michael.chan@broadcom.com>
Link: https://lore.kernel.org/r/20230817231911.165035-2-michael.chan@broadcom.com


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