perf evlist: Use the right prefix for 'struct evlist' evsel list methods

perf_evlist__ is for 'struct perf_evlist' methods, in tools/lib/perf/,
go on completing this split.

Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Ian Rogers <irogers@google.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/util/parse-events.c

@@ -2183,7 +2183,7 @@ int __parse_events(struct evlist *evlist, const char *str,
 	/*
 	 * Add list to the evlist even with errors to allow callers to clean up.
 	 */
-	perf_evlist__splice_list_tail(evlist, &parse_state.list);
+	evlist__splice_list_tail(evlist, &parse_state.list);
 
 	if (!ret) {
 		struct evsel *last;