Update.

Update.

	* sysdeps/unix/sysv/linux/ntp_adjtime.c: Removed.  It's an alias
	for adjtimex.
	* sysdeps/unix/sysv/linux/Dist: Add ntp_gettime.c.
	* sysdeps/unix/sysv/linux/Makefile [subdir=time] (sysdep_routines):
	Remove ntp_adjtime.
	* sysdeps/unix/sysv/linux/syscalls.list: Add alias ntp_adjtime to
	adjtimex.
	* sysdeps/unix/sysv/linux/sys/timex.h: Correct prototype for
	ntp_adjtime.