net/mlx5: DPLL, Use struct to get values from mlx5_dpll_synce_status_get()

Instead of passing separate args, introduce
struct mlx5_dpll_synce_status to hold the values obtained by
mlx5_dpll_synce_status_get().

Signed-off-by: Jiri Pirko <jiri@nvidia.com>
Reviewed-by: Arkadiusz Kubalewski <arkadiusz.kubalewski@intel.com>
Acked-by: Vadim Fedorenko <vadim.fedorenko@linux.dev>
Acked-by: Arkadiusz Kubalewski <arkadiusz.kubalewski@intel.com>
Link: https://lore.kernel.org/r/20240103132838.1501801-3-jiri@resnulli.us


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