dmaengine: k3dma: use the correct HiSilicon copyright

s/Hisilicon/HiSilicon/g.
It should use capital S, according to the official website.
Signed-off-by: NHao Fang <fanghao11@huawei.com>
Acked-by: NZhangfei Gao <zhangfei.gao@linaro.org>
Link: https://lore.kernel.org/r/1617277820-26971-1-git-send-email-fanghao11@huawei.comSigned-off-by: NVinod Koul <vkoul@kernel.org>

drivers/dma/k3dma.c

 // SPDX-License-Identifier: GPL-2.0-only
 /*
  * Copyright (c) 2013 - 2015 Linaro Ltd.
- * Copyright (c) 2013 Hisilicon Limited.
+ * Copyright (c) 2013 HiSilicon Limited.
  */
 #include <linux/sched.h>
 #include <linux/device.h>
@@ -1039,6 +1039,6 @@ static struct platform_driver k3_pdma_driver = {
 
 module_platform_driver(k3_pdma_driver);
 
-MODULE_DESCRIPTION("Hisilicon k3 DMA Driver");
+MODULE_DESCRIPTION("HiSilicon k3 DMA Driver");
 MODULE_ALIAS("platform:k3dma");
 MODULE_LICENSE("GPL v2");