thunderbolt: tunnel: Fix misspelling of 'receive_path'

Fixes the following W=1 kernel build warning(s):

 drivers/thunderbolt/tunnel.c:841: warning: Function parameter or member 'receive_path' not described in 'tb_tunnel_alloc_dma'
 drivers/thunderbolt/tunnel.c:841: warning: Excess function parameter 'reveive_path' description in 'tb_tunnel_alloc_dma'

Cc: Andreas Noever <andreas.noever@gmail.com>
Cc: Michael Jamet <michael.jamet@intel.com>
Cc: Yehezkel Bernat <YehezkelShB@gmail.com>
Cc: linux-usb@vger.kernel.org
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>

drivers/thunderbolt/tunnel.c

@@ -830,7 +830,7 @@ static void tb_dma_init_path(struct tb_path *path, unsigned int isb,
  * @transmit_path: HopID used for transmitting packets
  * @receive_ring: NHI ring number used to receive packets from the
  *		  other domain. Set to %0 if RX path is not needed.
- * @reveive_path: HopID used for receiving packets
+ * @receive_path: HopID used for receiving packets
  *
  * Return: Returns a tb_tunnel on success or NULL on failure.
  */