Appendix log for ttrace + Print keycode and timestamp

Appendix log for ttrace + Print keycode and timestamp

Since we need to know the state of key event and timestamp, let we print it
only if performance check state enabled

And also, we need to print the additional informations in same line.
(Since third-party performance profile tools requirements)

Change-Id: I9b1b176fcba76e5997b09136b2d634ad493dcf5f
Signed-off-by: Eunki, Hong <eunkiki.hong@samsung.com>