exynos_omx: multi_thread: Modified AllocateBuffer & FreeBuffer.

- Modified Exynos_OMX_AllocateBuffer in video decode.
- Modified Exynos_OMX_FreeBuffer in video decode.

Change-Id: Ic1c8577ac7befd59c3a6b5d1e96b6e01828027d0
Signed-off-by: SeungBeom Kim <sbcrux.kim@samsung.com>
2 files changed