perf auxtrace: Include missing asm/bitsperlong.h to get BITS_PER_LONG

The auxtrace.h header references BITS_PER_LONG without including the
header where it is defined, getting it by luck from some other header,
fix it.

Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Alexander Sverdlin <alexander.sverdlin@nokia.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Wang Nan <wangnan0@huawei.com>
Link: https://lkml.kernel.org/n/tip-v04ydmbh7tvpcctf3zld9j9s@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

tools/perf/util/auxtrace.h

@@ -23,6 +23,7 @@
 #include <linux/list.h>
 #include <linux/perf_event.h>
 #include <linux/types.h>
+#include <asm/bitsperlong.h>
 
 #include "../perf.h"
 #include "event.h"