net/mlx5: Fix SFs kernel documentation error

Indent SFs probe code example in order to fix the below error:

Documentation/networking/device_drivers/ethernet/mellanox/mlx5/switchdev.rst:57: ERROR: Unexpected indentation.
Documentation/networking/device_drivers/ethernet/mellanox/mlx5/switchdev.rst:61: ERROR: Unexpected indentation.

Fixes: e71383fb ("net/mlx5: Light probe local SFs")
Signed-off-by: Shay Drory <shayd@nvidia.com>
Reviewed-by: Rahul Rameshbabu <rrameshbabu@nvidia.com>
Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
Reviewed-by: Moshe Shemesh <moshe@nvidia.com>
Reviewed-by: Automatic Verification <verifier@nvidia.com>
Reviewed-by: Gal Pressman <gal@nvidia.com>

Documentation/networking/device_drivers/ethernet/mellanox/mlx5/switchdev.rst

@@ -51,19 +51,21 @@ This will allow user to configure the SF before the SF have been fully probed,
 which will save time.
 
 Usage example:
-Create SF:
-$ devlink port add pci/0000:08:00.0 flavour pcisf pfnum 0 sfnum 11
-$ devlink port function set pci/0000:08:00.0/32768 \
-               hw_addr 00:00:00:00:00:11 state active
 
-Enable ETH auxiliary device:
-$ devlink dev param set auxiliary/mlx5_core.sf.1 \
-              name enable_eth value true cmode driverinit
+- Create SF::
 
-Now, in order to fully probe the SF, use devlink reload:
-$ devlink dev reload auxiliary/mlx5_core.sf.1
+    $ devlink port add pci/0000:08:00.0 flavour pcisf pfnum 0 sfnum 11
+    $ devlink port function set pci/0000:08:00.0/32768 hw_addr 00:00:00:00:00:11 state active
 
-mlx5 supports ETH,rdma and vdpa (vnet) auxiliary devices devlink params (see :ref:`Documentation/networking/devlink/devlink-params.rst`)
+- Enable ETH auxiliary device::
+
+    $ devlink dev param set auxiliary/mlx5_core.sf.1 name enable_eth value true cmode driverinit
+
+- Now, in order to fully probe the SF, use devlink reload::
+
+    $ devlink dev reload auxiliary/mlx5_core.sf.1
+
+mlx5 supports ETH,rdma and vdpa (vnet) auxiliary devices devlink params (see :ref:`Documentation/networking/devlink/devlink-params.rst <devlink_params_generic>`).
 
 mlx5 supports subfunction management using devlink port (see :ref:`Documentation/networking/devlink/devlink-port.rst <devlink_port>`) interface.