[PATCH v5 04/12] stdlib: Remove longlong.h

[Wilco Dijkstra]

Hi Adhemerval,

> The gmp-arch.h now provides all the required definitions.

Great to finally get rid of this horrific mess!

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

Cheers,
Wilco