exynos_omx: multi_thread: Support for CTS DecodeEditEncodeTest.

Added code to check the length of the input data in encoding time.

Bug: 8329017

Change-Id: I58e84625bf4b56c90404cbe3b5abc2bf693f1673
Signed-off-by: SeungBeom Kim <sbcrux.kim@samsung.com>
4 files changed