net/mlx5e: SHAMPO: Remove redundant params

net/mlx5e: SHAMPO: Remove redundant params

Two SHAMPO params are static and always the same, remove them from the
global mlx5e_params struct.

Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
Reviewed-by: Dragos Tatulea <dtatulea@nvidia.com>
Signed-off-by: Cosmin Ratiu <cratiu@nvidia.com>
Signed-off-by: Tariq Toukan <tariqt@nvidia.com>
Signed-off-by: Mark Bloch <mbloch@nvidia.com>
Link: https://patch.msgid.link/20250616141441.1243044-6-mbloch@nvidia.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>