bnxt_en: refactor tpa_info alloc/free into helpers

bnxt_en: refactor tpa_info alloc/free into helpers

[ Upstream commit 5883a3e0babf55d85422fddec3422f211c853f6e ]

Refactor bnxt_rx_ring_info->tpa_info operations into helpers that work
on a single tpa_info in prep for queue API using them.

There are 2 pairs of operations:

* bnxt_alloc_one_tpa_info()
* bnxt_free_one_tpa_info()

These alloc/free the tpa_info array itself.

* bnxt_alloc_one_tpa_info_data()
* bnxt_free_one_tpa_info_data()

These alloc/free the frags stored in tpa_info array.

Reviewed-by: Somnath Kotur <somnath.kotur@broadcom.com>
Signed-off-by: David Wei <dw@davidwei.uk>
Reviewed-by: Michael Chan <michael.chan@broadcom.com>
Link: https://patch.msgid.link/20241204041022.56512-2-dw@davidwei.uk
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Stable-dep-of: 87dd2850835d ("eth: bnxt: fix memory leak in queue reset")
Signed-off-by: Sasha Levin <sashal@kernel.org>