octeontx2-af: Change block parameter to const pointer in get_lf_str_list

Convert struct rvu_block block to const struct rvu_block *block in
get_lf_str_list() function parameter. This improves efficiency by
avoiding structure copying and reflects the function's read-only
access to block.

Signed-off-by: Riyan Dhiman <riyandhiman14@gmail.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Link: https://patch.msgid.link/20241001110542.5404-2-riyandhiman14@gmail.com


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