[PATCH 1/1] soc/qman: use kmalloc_array() instead of kmalloc()

[Fushuai Wang]

> Replace kmalloc() with kmalloc_array() to prevent potential
> overflow, as recommended in Documentation/process/deprecated.rst.
> 
> Signed-off-by: Gongwei Li <ligongwei at kylinos.cn>

Reviewed-by: Fushuai Wang <wangfushuai at baidu.com>

---
Regards,
Wang.