net/mlx5: Add silent mode set/query and VHCA RX IFC bits

net/mlx5: Add silent mode set/query and VHCA RX IFC bits

Update the mlx5 IFC headers with newly defined capability and
command-layout bits:

- Add silent_mode_query and rename silent_mode to silent_mode_set cap
  fields.
- Add forward_vhca_rx and MLX5_IFC_FLOW_DESTINATION_TYPE_VHCA_RX.
- Expose silent mode fields in the L2 table query command structures.

Update the SD support check to use the new capability name
(silent_mode_set) to match the updated IFC definition.

Signed-off-by: Shay Drory <shayd@nvidia.com>
Reviewed-by: Mark Bloch <mbloch@nvidia.com>
Signed-off-by: Tariq Toukan <tariqt@nvidia.com>
Link: https://patch.msgid.link/20260309093435.1850724-3-tariqt@nvidia.com
Signed-off-by: Leon Romanovsky <leon@kernel.org>