crypto: hisilicon - fix strncpy warning with strscpy

Use strscpy to fix the warning
warning: 'strncpy' specified bound 64 equals destination size

Reported-by: kernel test robot <[e-mail]>
Signed-off-by: Zhangfei Gao <[e-mail]>
Signed-off-by: Herbert Xu <[e-mail]>

drivers/crypto/hisilicon/qm.c

···
 		.flags = UACCE_DEV_SVA,
 		.ops = &uacce_qm_ops,
 	};
+	int ret;
 
-	strncpy(interface.name, pdev->driver->name, sizeof(interface.name));
+	ret = strscpy(interface.name, pdev->driver->name,
+		      sizeof(interface.name));
+	if (ret < 0)
+		return -ENAMETOOLONG;
 
 	uacce = uacce_alloc(&pdev->dev, &interface);
 	if (IS_ERR(uacce))