PATCH: Use x86_64 bits/sysctl.h for x86-64 and i386

[H.J. Lu]

Hi,

This patch uses x86_64 bits/sysctl.h for x86-64 and i386. OK
to install?

Thanks.

H.J.
	* sysdeps/unix/sysv/linux/x86_64/bits/sysctl.h: Renamed to ...
	* sysdeps/unix/sysv/linux/x86/bits/sysctl.h: This.

diff --git a/sysdeps/unix/sysv/linux/x86_64/bits/sysctl.h b/sysdeps/unix/sysv/linux/x86/bits/sysctl.h
similarity index 100%
rename from sysdeps/unix/sysv/linux/x86_64/bits/sysctl.h
rename to sysdeps/unix/sysv/linux/x86/bits/sysctl.h