intel-fpga-initcontainer installs OPAE and OpenCL tools
into /opt/intel/fpga-sw directory.
Used fpgaconf-wrapper, aocl-wrapper and packager tools by
CRI hook to program OPAE and OpenCL bitstreams.
Added support for OpenCL bitstreams: the hook tries to find
either OPAE or OpenCL bitstream suitable for requested region
and AFU and programs it using OPAE or OpenCL tools.
Fixes#71
Check if container annotation com.intel.fpga.mode is set to
"intel.com/fpga-region". This annotation is set by device plugin.
So, the check should help to filter out unwanted workflow that
device plugin is not aware of.
