net/mlx5: Add device cap abs_native_port_num

When the abs_native_port_num is set, the native_port_num reported
by the device may not be continuous and bigger than the num_lag_ports.

Signed-off-by: Rongwei Liu <rongweil@nvidia.com>
Reviewed-by: Shay Drory <shayd@nvidia.com>
Reviewed-by: Saeed Mahameed <saeedm@nvidia.com>
Reviewed-by: Mark Bloch <mbloch@nvidia.com>
Signed-off-by: Tariq Toukan <tariqt@nvidia.com>
Link: https://patch.msgid.link/20241212221329.961628-2-tariqt@nvidia.com
Signed-off-by: Leon Romanovsky <leon@kernel.org>

include/linux/mlx5/mlx5_ifc.h

@@ -1599,7 +1599,8 @@ enum {
 struct mlx5_ifc_cmd_hca_cap_bits {
 	u8         reserved_at_0[0x6];
 	u8         page_request_disable[0x1];
-	u8         reserved_at_7[0x9];
+	u8         abs_native_port_num[0x1];
+	u8         reserved_at_8[0x8];
 	u8         shared_object_to_user_object_allowed[0x1];
 	u8         reserved_at_13[0xe];
 	u8         vhca_resource_manager[0x1];