cmdq_bitmap is used to derive the next available index in the CMDQ.
This is not required as the we can get the next index
using the existing bnxt_qplib_crsqe array.

Driver will use bnxt_qplib_crsqe array and flag is_in_used to
derive valid entries. is_in_used  is replacement of cmdq_bitmap.
There is no change in the existing mechanism of the circular buffer
used to get index.

Added opcode field in bnxt_qplib_crsqe array so that it is easy to map
opcode associated with pending rcfw command.
Signed-off-by: Kashyap Desai <kashyap.desai@broadcom.com>
Signed-off-by: Selvin Xavier <selvin.xavier@broadcom.com>
Link: https://lore.kernel.org/r/1686308514-11996-17-git-send-email-selvin.xavier@broadcom.comSigned-off-by: Leon Romanovsky <leon@kernel.org>