bnxt_en: Add a new_rss_ctx parameter to bnxt_rfs_capable()

bnxt_en: Add a new_rss_ctx parameter to bnxt_rfs_capable()

Modify bnxt_rfs_capable() to check that there are enough resources
to support aRFS/ntuple filters for a new RSS context requested by
the user.  Existing use cases in the driver will always set the
new parameter to false.

Reviewed-by: Kalesh AP <kalesh-anakkur.purayil@broadcom.com>
Signed-off-by: Pavan Chebbi <pavan.chebbi@broadcom.com>
Signed-off-by: Michael Chan <michael.chan@broadcom.com>
Link: https://lore.kernel.org/r/20240325222902.220712-9-michael.chan@broadcom.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>