perf evlist: Use the right prefix for 'struct evlist' record methods

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

Cc: Adrian Hunter <[e-mail]>
Cc: Ian Rogers <[e-mail]>
Cc: Jiri Olsa <[e-mail]>
Cc: Namhyung Kim <[e-mail]>
Signed-off-by: Arnaldo Carvalho de Melo <[e-mail]>

tools/perf/builtin-record.c

···
 static void snapshot_sig_handler(int sig);
 static void alarm_sig_handler(int sig);
 
-static const struct perf_event_mmap_page *
-perf_evlist__pick_pc(struct evlist *evlist)
+static const struct perf_event_mmap_page *evlist__pick_pc(struct evlist *evlist)
 {
 	if (evlist) {
 		if (evlist->mmap && evlist->mmap[0].core.base)
···
 
 static const struct perf_event_mmap_page *record__pick_pc(struct record *rec)
 {
-	const struct perf_event_mmap_page *pc;
-
-	pc = perf_evlist__pick_pc(rec->evlist);
+	const struct perf_event_mmap_page *pc = evlist__pick_pc(rec->evlist);
 	if (pc)
 		return pc;
 	return NULL;