Documentation: Fix typo in devlink documentation

The driver is named "mlxsw", not "mlx5".

Fixes: d4255d75 ("devlink: document info versions for each driver")
Signed-off-by: Ido Schimmel <idosch@mellanox.com>
Reviewed-by: Jacob Keller <jacob.e.keller@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

Documentation/networking/devlink/mlxsw.rst

@@ -40,7 +40,7 @@ The ``mlxsw`` driver supports reloading via ``DEVLINK_CMD_RELOAD``
 Info versions
 =============
 
-The ``mlx5`` driver reports the following versions
+The ``mlxsw`` driver reports the following versions
 
 .. list-table:: devlink info versions implemented
    :widths: 5 5 90