Use new ioctl macros with fixed ioctl direction

Use new ioctl macros with fixed ioctl direction

Update the ioctl commands to follow the changes in this commit:
  commit 8c71721f7a868b575b05e24bc3a3dcc967e6d5d6
  Author: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
  Date:   Tue Apr 20 11:05:19 2021 -0400

      Fix: LTTng-modules ABI ioctl wrong direction

This commit uses the new command first, and if -ENOSYS is returned by
the LTTng kernel tracer it falls back to the old command.

Signed-off-by: Francis Deslauriers <francis.deslauriers@efficios.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
Change-Id: I2604ea5902fec3bf574c7a249cb65784685a0ae8