cl-yuv: kernel support both image-obj  and buf-obj
cl-yuv: kernel support both image-obj  and buf-obj

 * buf-obj by default

Signed-off-by: Wind Yuan <d3b25194a13defcddf619d66a03bde7d96f8d487@intel.com>

dspmeng/libxcam,dspmeng/libxcam,dspmeng/libxcam