Change from wake_up data model to IPC data model

wake up data model was only able to represent vertical arrows. IPC data
model is more generic and propose one timestamp for send action and
another timestamp for receive action.Now we can get diagonal arrows on
plot.

Signed-off-by: Sebastien MICHEL <michoux@gmail.com>
Use new IPC data model for binder

Signed-off-by: Sebastien MICHEL <michoux@gmail.com>