net: ti: Fix wrong struct name in comments

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

 drivers/net/ethernet/ti/cpsw_ale.c:88: warning: expecting prototype for struct ale_dev_id. Prototype was for struct cpsw_ale_dev_id instead

Cc: Cyril Chemparathy <cyril@ti.com>
Cc: Grygorii Strashko <grygorii.strashko@ti.com>
Signed-off-by: Yang Shen <shenyang39@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

drivers/net/ethernet/ti/cpsw_ale.c

@@ -70,7 +70,7 @@ enum {
 };
 
 /**
- * struct ale_dev_id - The ALE version/SoC specific configuration
+ * struct cpsw_ale_dev_id - The ALE version/SoC specific configuration
  * @dev_id: ALE version/SoC id
  * @features: features supported by ALE
  * @tbl_entries: number of ALE entries