perf evlist: Rename perf_evlist__enable() to evlist__enable()

Rename perf_evlist__enable() to evlist__enable(), so we don't have a
name clash when we add perf_evlist__enable() in libperf.

Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Alexey Budankov <alexey.budankov@linux.intel.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: Michael Petlan <mpetlan@redhat.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: http://lkml.kernel.org/r/20190721112506.12306-22-jolsa@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
diff --git a/tools/perf/builtin-top.c b/tools/perf/builtin-top.c
index 5886389..b103f1b 100644
--- a/tools/perf/builtin-top.c
+++ b/tools/perf/builtin-top.c
@@ -1255,7 +1255,7 @@ static int __cmd_top(struct perf_top *top)
 	 * so leave the check here.
 	 */
         if (!target__none(&opts->target))
-                perf_evlist__enable(top->evlist);
+		evlist__enable(top->evlist);
 
 	ret = -1;
 	if (pthread_create(&thread_process, NULL, process_thread, top)) {