build: support configure in autogen.sh

 * enable libcl by default in configure.ac
 * specify parameters for autogen e.g.
   $ ./autogen.sh --prefix=/usr --enable-3alib --enable-aiq \
     --enable-gst --enable-drm --enable-libcl --enable-profiling \
     --enable-smartlib --enable-opencv

Signed-off-by: Wind Yuan <feng.yuan@intel.com>
2 files changed