TV Crash in Speed reading site

TV Crash in Speed reading site

Lunch timer in appropriate thread

TV uses player_product.h in media_player_bridge_capi.cc,
player_prepare_async is used to prepare player to play content
callback for this returned in new thread and in this thread
timers will be lunched to update current time and buffer state. It
leads to crash, as timer should be run from the same thread.
(For phone problem is not reproducible, because phone uses
player_internal.h and callback for player_prepare_async always
returns control to UI thread).

Bug: http://107.108.218.239/bugzilla/show_bug.cgi?id=10941
Reviewed by: Min-Soo Koo, Venugopal S M

Change-Id: Id2026e6a093410dbb173c4f7edbae20b57a6273e
Signed-off-by: Sergey Stepantsov <s.stepantsov@samsung.com>