Summary:
Added the device information in the Ecore_IMF_Event structs.
Applications may require to know actual source of key event to handle it differently depending on device.
Even if key events are currently generated from different devices, application couldn't distinguish it.
This patch will support device information for the Ecore-imf key events.
Reviewers: jihoon
Reviewed By: jihoon
Subscribers: cedric
Differential Revision: https://phab.enlightenment.org/D2214
Jihoon Kim
Daniel Kolesa
Wonkeun Oh
Gustavo Sverzut Barbieri