cl_3a_image_processor: connect 3a component into pipeline

 * make cl_image_processor clean and as base cl processor
 * integrate 3a components into CL3AImageProcessor
      blacklevel->hdr->demosaic->csc(nv12)
diff --git a/xcore/Makefile.am b/xcore/Makefile.am
index 8aa06f3..068f457 100644
--- a/xcore/Makefile.am
+++ b/xcore/Makefile.am
@@ -99,8 +99,9 @@
 	cl_memory.cpp            \
 	cl_image_handler.cpp     \
 	cl_image_processor.cpp   \
+	cl_3a_image_processor.cpp    \
 	cl_demo_handler.cpp      \
-        cl_blc_handler.cpp       \
+	cl_blc_handler.cpp       \
 	drm_bo_buffer.cpp        \
 	cl_hdr_handler.cpp       \
 	cl_demosaic_handler.cpp  \