[lldb][ARM/AArch64] Use sys/uio.h instead of socket.h in native register context

We only want iovec and uio.h is just that without a lot
of other stuff. Saves me wondering why this code might
want to open sockets.

https://pubs.opengroup.org/onlinepubs/007904975/basedefs/sys/uio.h.html

GitOrigin-RevId: ae8a6602fb7260cc4b6d07689c8ac80f0fb4d86a
2 files changed