[PATCH] clk: Remove a useless include

[Stephen Boyd]

Quoting Christophe JAILLET (2022-11-12 13:43:03)
> <linux/rational.h> is not needed for these drivers. Remove the
> corresponding #include.
> 
> Signed-off-by: Christophe JAILLET <christophe.jaillet at wanadoo.fr>
> ---

Applied to clk-next