tpl_wayland_egl_thread: Changed to acquire only if vblank_done state is TPL_TRUE.

tpl_wayland_egl_thread: Changed to acquire only if vblank_done state is TPL_TRUE.

 - The function _twe_thread_wl_surface_acquire_and_commit can be called in both situations.
  One is when acquirable event is received from the main thread,
   and the other is when __cb_tdm_client_wait_vblank callback is called.
  The reason for calling the acquire function in the two situations described
   above is to make only one commit for one vblank.

Change-Id: I720ac9290a9338b6e681026ee35104a22da6aecc
Signed-off-by: joonbum.ko <joonbum.ko@samsung.com>