KVM: schedule debugfs statistics for removal

Deprecated in favour of tracepoints.
Signed-off-by: NAvi Kivity <avi@redhat.com>
Signed-off-by: NMarcelo Tosatti <mtosatti@redhat.com>
Signed-off-by: NAvi Kivity <avi@redhat.com>

Documentation/feature-removal-schedule.txt

@@ -531,3 +531,10 @@ Why:	There appear to be no production users of the get_robust_list syscall,
 	of ASLR. It was only ever intended for debugging, so it should be
 	removed.
 Who:	Kees Cook <keescook@chromium.org>
+
+----------------------------
+
+What:	KVM debugfs statistics
+When:	2013
+Why:	KVM tracepoints provide mostly equivalent information in a much more
+        flexible fashion.