[PATCH -next] clk/actions/owl-factor.c: remove superfluous headers

[Stephen Boyd]

Quoting Mianhan Liu (2021-09-28 23:58:24)
> owl-factor.c hasn't use any macro or function declared in linux/slab.h.
> Thus, these files can be removed from owl-factor.c safely without
> affecting the compilation of the ./drivers/clk module
> 
> Signed-off-by: Mianhan Liu <liumh1 at shanghaitech.edu.cn>
> 
> ---

Applied to clk-next