perf evsel: Rename perf_evsel__resort*() to evsel__resort*()

As it is a 'struct evsel' method, not part of tools/lib/perf/, aka
libperf, to whom the perf_ prefix belongs.

Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

tools/perf/builtin-annotate.c

@@ -432,7 +432,7 @@ static int __cmd_annotate(struct perf_annotate *ann)
 			hists__collapse_resort(hists, NULL);
 			/* Don't sort callchain */
 			evsel__reset_sample_bit(pos, CALLCHAIN);
-			perf_evsel__output_resort(pos, NULL);
+			evsel__output_resort(pos, NULL);
 
 			if (symbol_conf.event_group && !evsel__is_group_leader(pos))
 				continue;