TTrace enable always in tizen + Add TTrace for some DALi's API

TTrace enable always in tizen + Add TTrace for some DALi's API

Make ttrace enable always in tizen + trace marker for some dali operation

HOW TO USE :

 - build
In tizen, we turn on ttrace log. If you want to use ttrace in other platform,
(cmake) -DENABLE_TRACE=ON

 - run
set environment like below

export DALI_TRACE_COMBINED=true    (false in default)
export DALI_TRACE_APPLICATION=true (true in default)
export DALI_TRACE_FRAMEWORK=true   (true in default)
export DALI_TRACE_EGL=true         (true in default)

DALI_TRACE_COMBINED will trace every frames.
So they setup as false in default.
If you want to get the result every frame, you can setup environment as 'true'

Change-Id: Ie58cb0b9839c68a4824e3fdddd1ef96dddb5a2aa
Signed-off-by: Eunki, Hong <eunkiki.hong@samsung.com>