[commit] Clean up proc-service includes in gdbserver

[Michael Snyder]

Daniel Jacobowitz wrote:
> A while ago, I posted MIPS and ARM NPTL support for gdbserver.
> Before I got around to checking it in, Mark K. looked at one of
> them and went "ewwww..."; it was just copied from three other places
> in gdbserver, but I totally agree with his reaction.  So this patch
> un-ewwws things a bit.  Instead of borrowing gdb_proc_service.h
> from gdb, this patch gives gdbserver its own, slightly different
> copy.
> 
> We don't use the prfpregset_t functions at all, so we can lose some
> old autoconf checks, too.
> 
> Tested and committed.
> 

If gdb_proc_service.h is shared between gdb and gdbserver,
should we move it up to ../include/gdb?