perf ordered_events: Pass timestamp arg in perf_session__queue_event

There's no need to pass whole sample data, because it's only timestamp
that is used.

Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Cc: Adrian Hunter <adrian.hunter@intel.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: http://lkml.kernel.org/n/tip-xd1hpoze3kgb1rb639o3vehb@git.kernel.org


Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>