libwsbm: enable ICS graphic buffer decoding and rendering.

BZ: 18370

This patch enabled to use external buffer for video decoding, will wrap a gralloc buffer to TTM buffer.
Add function wsbmBODataUB and ttm_pool_ub_create to support wrap a GraphicBuffer to a TTM buffer.

Change-Id: I73a3050142ccaa45e9ebe7feb771a6a3843f6172
Reviewed-on: http://android.intel.com:8080/27889
Reviewed-by: Yuan, Shengquan <shengquan.yuan@intel.com>
Reviewed-by: Ding, Haitao <haitao.ding@intel.com>
Tested-by: Ding, Haitao <haitao.ding@intel.com>
Reviewed-by: buildbot <buildbot@intel.com>
Tested-by: buildbot <buildbot@intel.com>
3 files changed