Integration of new patches from ARM's optimized-routines repo

[Kinsey Moore]

Hi,

A while back, we had a conversation about getting AArch64 ILP32 support 
added to the hand-coded assembly to fully support the ILP32 ABI under 
newlib. It was suggested that I get that patch into the upstream 
optimized-routines repository and that it be pulled in from that source 
once available.

The patch I submitted there was accepted quite a while back and I was 
wondering how often that repository gets pulled into newlib for updates. 
Is there something else I can do to assist with this update?


Thanks,

Kinsey