exynos_omx: multi_thread: Add New API.

- the case of buffer allocated outside OMX, need mapping for buffer use.
- API Name
   Exynos_OSAL_SharedMemory_Map
   Exynos_OSAL_SharedMemory_Unmap
EX)
   need this API. if using "StoreMetaDataBuffer & FD" in camera recording.

Change-Id: Ifb90d9faaf8c22c6379e273bf3e389e83b05bebc
Signed-off-by: SeungBeom Kim <sbcrux.kim@samsung.com>
1 file changed