xen: Remove clock_was_set() call in the resume path

commit 359cdd3f866(xen: maintain clock offset over save/restore) added
a clock_was_set() call into the xen resume code to propagate the
system time changes. With the modified hrtimer resume code, which
makes sure that all cpus are notified this call is not longer necessary.

[ tglx: Separated it from the hrtimer change ]

Signed-off-by: David Vrabel <david.vrabel@citrix.com>
Cc: Konrad Rzeszutek Wilk  <konrad.wilk@oracle.com>
Cc: John Stultz  <john.stultz@linaro.org>
Cc: <xen-devel@lists.xen.org>
Link: http://lkml.kernel.org/r/1372329348-20841-2-git-send-email-david.vrabel@citrix.com
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>

drivers/xen/manage.c

@@ -166,9 +166,6 @@ out_resume:
 
 	dpm_resume_end(si.cancelled ? PMSG_THAW : PMSG_RESTORE);
 
-	/* Make sure timer events get retriggered on all CPUs */
-	clock_was_set();
-
 out_thaw:
 #ifdef CONFIG_PREEMPT
 	thaw_processes();