Copyright ownership transfer

Apply copyright ownership transfer from Jonathan Rajotte-Julien and
Olivier Cotte to EfficiOS Inc.

Link: https://lists.lttng.org/pipermail/lttng-dev/2022-January/030111.html
Link: https://lists.lttng.org/pipermail/lttng-dev/2022-January/030113.html
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Signed-off-by: Olivier Moussavou Cotte <olivier.moussavoucotte@mail.mcgill.ca>
Signed-off-by: Jonathan Rajotte-Julien <jonathan.r.julien@gmail.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
Change-Id: I0c2800ec17f5d435c8a18f2dae096809b8037b5d