<Fix events sent down to IPC channel

Do not send synthesized touch events to clients and do not
generate pen events from touch events.

Task-number: GF-2439

Open-webOS-DCO-1.0-Signed-off-by: Jani Hautakangas <jani.hautakangas@palm.com>

Change-Id: Ie70e1e31bfdcd0697eda0685270a4dffe75c7205
Reviewed-on: https://g2g.palm.com/1711
Reviewed-by: Build Verification
Reviewed-by: Jani Hautakangas <jani.hautakangas@palm.com>
Tested-by: Jani Hautakangas <jani.hautakangas@palm.com>
Tested-by: Lokesh Kumar Goel <lokeshkumar.goel@lge.com>
Reviewed-by: Roger Stringer <roger.stringer@lge.com>
Reviewed-by: Lokesh Kumar Goel <lokeshkumar.goel@lge.com>