[FEATURE] Add host-interface ipcore for Xilinx designs

Add host-interface ipcore for parallel-interface and dual-axi design
[FEATURE] Add support for Microblaze in host-interface driver library

Add support for Microblaze processor in host-interface driver library
[TASK] Update CMake project for hostif driver library on Microblaze

Add support to compile host-interface driver library for Microblaze
using cmake.
[TASK] Rework hardware cmake integration for dual processor systems

Rework hardware cmake work flow enabling dual processor designs.
- Introduce settings for PCP and HOST processor instance
- Adapt drivers and embedded CN demo
- Revise Xilinx eclipse project files
[FIX] Fix wrong processor instance configuration in host-if driver build

- Unset PROC_INST_NAME on board configuration initialization