mailbox: mtk-cmdq: fix wrong use of sizeof in cmdq_get_clocks()

It should be size of the struct clk_bulk_data, not data pointer pass to
devm_kcalloc().

Fixes: aa1609f ("mailbox: mtk-cmdq: Dynamically allocate clk_bulk_data structure")
Signed-off-by: Yang Yingliang <yangyingliang@huawei.com>
Signed-off-by: Jassi Brar <jassisinghbrar@gmail.com>

drivers/mailbox/mtk-cmdq-mailbox.c

@@ -584,7 +584,7 @@ static int cmdq_get_clocks(struct device *dev, struct cmdq *cmdq)
 	struct clk_bulk_data *clks;
 
 	cmdq->clocks = devm_kcalloc(dev, cmdq->pdata->gce_num,
-				    sizeof(cmdq->clocks), GFP_KERNEL);
+				    sizeof(*cmdq->clocks), GFP_KERNEL);
 	if (!cmdq->clocks)
 		return -ENOMEM;