[PATCH v5 7/7] math: Remove the SVID error handling wrapper from sqrt

[Wilco Dijkstra]

Hi Adhemerval,
 
> i386 and m68k architectures should use math-use-builtins-sqrt.h rather
> than relying on architecture-specific or inline assembly implementations.
>
> The PowerPC optimization for PPC 601/603 (30 years old) is removed.

LGTM

Reviewed-by: Wilco Dijkstra  <Wilco.Dijkstra@arm.com>

Cheers,
Wilco