[PATCH] AArch64: Remove prefer_sve_ifuncs

[Wilco Dijkstra]

Hi Yury,

>    cpu_features->sve = GLRO (dl_hwcap) & HWCAP_SVE;
> 
> -  cpu_features->prefer_sve_ifuncs = cpu_features->sve;

> What if cpu_features->sve is false?

Existing ifuncs check cpu_features->sve first, so it would not use
any SVE ifuncs if it is false.

Cheers,
Wilco