[PATCH] <bits/syscall.h>: Use an arch-independent system call list on Linux

[Joseph Myers]

Now this is in, I think all the abi-*-options settings in various sysdeps 
Makefiles can be removed; they were only there for the old way of 
generating a bits/syscall.h header with ABI conditionals.

-- 
Joseph S. Myers
joseph@codesourcery.com