[PATCH] hwrng: starfive - Enable compile testing

[JiaJie Ho]

> Enable compile testing for jh7110.  Also remove the dependency on
> HW_RANDOM.
> 
> Signed-off-by: Herbert Xu <herbert at gondor.apana.org.au>
> 

Reviewed-by: Jia Jie Ho <jiajie.ho at starfivetech.com>

Thanks,
Jia Jie