[TASK] Update daemon application for Microblaze to support Zynq

Add support in driver daemon application to run on Microblaze in Zynq.
[FIX] Fix referenced bsp for eclipse project

Change-Id: I0a9222e0ce77d8d642b627b6c80c0c7b483a0941
[TASK] Add VETH support for Zynq platform

- Add target implementation for IP address and Gateway assignment.

Signed-off-by: Gaurav Kumar Singh <gaurav@kalycito.com>
[TASK] Add known issues about Xilinx Zynq MN demo

Add known issues about Xilinx Zynq MN demo.
[TASK] Add Zynq SoC platform documentation

- Add platform documentation for Zynq SoC.
- Update build steps for demos, drivers, hardware and stack
  to compile it for target Xilinx ARM.